We respect everyones right to express their thoughts and opinions as long as they remain respectful of other community members, and meet What to Expects Terms of Use. It was a BOY! This nub shows an angle less than 30 degrees, draws parallel and the tip is pointing downwards towards the rump. 1st picture is 12 weeks, 2nd picture is 13 weeks. As you can see in our examples belowthe 11.3 week nub shot shows a boyish appearance. You won't find Nub Theory published in mainstream radiological textbooks, but it is founded in science and evidenced-based. A lot of people on here told me it was a boy & my ultrasound showed a stacked nub, turns out it's a girl! My last boy looked like a girl until the 38 week ultrasound so? Gestation plays a huge part, the exact gestation is a must, even one day wrongcan make a huge difference in how the nub develops. Use of this site is subject to our terms of use and privacy policy. According to a 2012 study of 1,222 patients, it was possible to reliably determine baby's sex using the Nub Theory with an accuracy of 96.6 to 100 percent, starting at 12 weeks gestation. One of these nubs was later confirmed boy and the other confirmed girl. "Up until your 14th or 15th week scan, the female and male genitalia simply look too similar to 100% differentiate between the two. To be clear, this isnt a totally made-up thing. This is sometimes called "nub theory." Using this method, the sonographer looks at whether the tubercle is pointing up toward the baby's head, which indicates a boy, or whether it remains flat or points down, indicating a girl. One of these nubs was predicted to be a girl elsewhere, he is now born. In conclusion, the Nub Theory is a fun way to guess your baby's gender after your 12 week scan. I know the nub theory is just that, a theory. Just sent him my photos for that. Here is a closer look at a girl and boy nub from 11 weeks, you can see below there's really not much difference in the appearance. The views expressed in community are solely the opinions of participants, and do not reflect those of What to Expect. The idea is that you can use your 12-week scan (which determines your due date) as a tool for predicting the sex of your baby. And the baby's gender was correctly predicted 87 percent of the time. This suggests that waiting longer to determine sex leads to more accurate results. According to the nub theory, the baby is a male if the nub points to an angle greater than 30 degrees against the spine. The boy nubs here haveangles greater than 30 degrees, using the bladder as an anchor to drawthrough, you will get a definite rise and the tip of the nub is also pointingup. But if you were to draw a straight line on the ultrasound along the bottom half of your babys spine (near their bottom) you can see whether the nub is pointing clearly up and away from that line or not. One myth is about the size and shape of your belly. There are even online companies offering to read your ultrasound results and interpret your babys nub for you. Nub theory is a method to predict fetal gender. All babies have genital tubercles before the 15th week of gestation and these genital tubercles are referred to as the 'nub.' How is The Angle of The Nub Determined In The Nub Theory? and further along it increases. He is an admin of facebook group Baby gender by parents photo. A Group Owner is a member that has initiated the creation of a group to connect with other members to share their journey through the same pregnancy & baby stages. The girlnubs seen here are between 12-12.5 weeks in gestation and theyhavean angle of less than 30 degrees. Group Black's collective includes Essence, The Shade Room and Naturally Curly. And in the end gave birth to a boy. ", She goes on to add; "For all registered professionals it would be against code of practice to make a guess in early pregnancy if it potentially meant ethical choices. DOI: Mayo Clinic Staff. I recently had a patient who was expecting a boy. Or down because of the scan. Symptoms are nothing to do with the sex of the baby though- I had godawful sickness in all pregnancies and all boys here. (For a fee, of course!). Please whitelist our site to get all the best deals and offers from our partners. If the nub theory is done by someone who knows what they are doing it can be over 90% accurate. Jesska34 12/11/17. Similar to the Ramzi Theory (opens in new tab), the nub theory says you can tell the sex of your baby at your very first ultrasound. All rights reserved. The #1 app for tracking pregnancy and baby growth. We had a private 16 week gender scan and we're having a girl! Everything is healthy and the baby was SUPER active! We are also team yellow. Your baby's nub will always image as two lines, the top half of this line in a girl nub will develop in to her clitoris and for a boythe top line of the nubwill develop in to his penis. Create an account or log in to participate. To answer your post, I believe my last pregnancy- it was wrong. Group Black's collective includes Essence, The Shade Room and Naturally Curly. Our 12 week scan photo is textbook boy baby by the skull and nub theory. According to the theory, based on the angle of the tubercle, the gender may be determined. The nub is at a much steeper angle upwards from the spine, indicating that this could be a baby boy. The nub shot below shows developing clitoris and labia. The nub theory works on the basis that from 12 weeks, boys' genitals (or the genital tuber, as they are not actually properly shaped bits and pieces at this stage, and both sexes will have a little tube- like protrusion) will be angled differently to a girls', and so by carefully examining your scan picture, you can work out the sex. So, today the baby's back was curled a bit but there was what appeared to be a very prominent, high nub. Our 12 week scan photo is textbook boy baby by the skull and nub theory. I notice on here people gender guess when there's not even a viewable nub or they are doing skull theory and don't say so. Nov 4, 2014 at 12:24 PM. ", Dr Patricia agrees, "A mothers weight affects our ability to predict gender. Black Maternal Health Week was created to reduce disparities Black women and birthing people face today. GoodTo is part of Future plc, an international media group and leading digital publisher. Example Below 11-12 Weeks InGestation The Difference InTheNubAppearance. During that first trimester, you're excited to know as much about your baby as possible; like the gender. Despite the high percentage of correct gender predictions from the study in 2016. Find advice, support and good company (and some stuff just for fun). We were going to be team yellow but our sonographer at 12 week scan got excited and blurted out that she thinks we are having a boy (70% chance) and explained to us about the nub theory. I was convinced girl at first with 12 week scan and so was everyone else but my 20 week scan I think looks more like a boy so who knows. She has over 13 years' experience as a digital journalist with a wealth of knowledge and experience when it comes to all things family and lifestyle. I did 2 different theories - The nub & The skull. I see it on the 12 week one. I should be getting another appointment in the next few weeks and will send then. That nub is a mistaken nub bc of poor image quality. I just wanted to remind ladies that the nub can be wrong. e have studied this method for many years and we know that if your scan images are analysed correctly, using the many different gender markers, then the nub theory is up to 99.9% accurate. You need to be 12+.. nub theory at 12w with a good view is 91%. Craved all Savoury too. There are times when the nub theory will be incorrect, this is usually down to a poor image, the incorrect identification of all the gender markers and the wrong gestation submitted at the time of analysis. Stephanie Lowe is Family Editor at GoodTo covering all things parenting, pregnancy and more. We are team yellow but feel our surprise has been ruined by nub theory. "I want to stress that the main goal of blood tests and ultrasounds during the first trimester or early second trimester is not to determine gender. Can nub theory be wrong? I hadn't heard of the nub theory until a few days ago when a coworker's wife said she's going off of that until her 20 week scan. I never did the Ramzi theory, what actually is it? Amanda Bastianelli is a specialist midwife sonographer with the NHS and at Expectancy Scanning Studios Ltd in Kent. Wedo not adopt this method, as there is always more to the nub than just the appearance. Pregnancy is such an exciting - but slow - time! This "nub" serves as the foundation for (you guessed it) nub theory. think twice before sharing personal details, foster a friendly and supportive environment, remove fake accounts, spam and misinformation, delete posts that violate our community guidelines, reviewed by our medical review board and team of experts. Can anyone guess mine? Amanda (opens in new tab) warns that even if you pay for a scan, many qualified clinicians wouldn't make a gender prediction based on this. "We tend to over-predict boys more often than girls. Its done using the biology of the baby, detecting where the pubic bone lies. Use of this site is subject to our terms of use and privacy policy. X. I sent my ultra sound to gender experts and gender pros and they both came back different they used the same Pic too! 20052023 BabyCenter, LLC, a Ziff Davis company. However, rest assured. With this kind of nub shot an accuracy of99% can be given. Middle nubs right at 12w in my own opinion are definitely less than 91%. In a word - yes. Below is a clear penis and scrotum in development shot. Debra Rose Wilson, Ph.D., MSN, R.N., IBCLC, AHN-BC, CHT, The Best Postpartum Workout Plan for All Skill Levels, Orgasm During Pregnancy: Why Its Fine (and How Its Different), Joy Is Our Birthright: Striving for Black Maternal Health Equity, Anemia in Pregnancy: What It Is and How to Prevent It, How to Support Black Mothers and Parents with Postpartum Depression. Can You Choose the Sex of Your Baby? Some other sites will. The Nub Theory, does what it says on the tin. (2006). Your post will be hidden and deleted by moderators. marchofdimes.org/pregnancy/amniocentesis.aspx#, mayoclinic.org/tests-procedures/first-trimester-screening/about/pac-20394169, nipt-biomnis.com/gene/prenatal-blood-tests.html. X, Most doctors dispute nub theory as it's very dependant on the angle of the scan. You need to be 12+. nub theory at 12w with a good view is 91% says Ingender and further along it increases. The real name of this 'nub' is the genital tubercle and how the nub theory works is the angle of the nub can reveal whether you will be having a girl or a boy. There was also someone on here who was told by the sonographer that baby looked like 1 gender but it was the opposite at the 20 week scan x, Heres my 12 vs 20 week scans. Nub theory is a fun way to make a slightly-better-than-random guess at your babys sex after your 12-week ultrasound. All rights reserved. The sonographer the second time round told me that it's very difficult to tell at 12 weeks because everything is so swollen and even girls look like boys sometimes! A lot of the time we do see these predicted as girl because of the fork shape, however the rise is what is most significant to determine the gender on these types of nubs. Heres how to prevent and treat anemia in pregnancy with healthy foods, supplements, and more. With his love of choo-choos, Hey Duggee and finger painting he keeps her on her toes. First-trimester determination of fetal gender by ultrasound. I think it could easily happen. Example Below 11-12 Weeks InGestation The Difference InTheNub. Please specify a reason for deleting this reply from the community. I don't even understand the skull theory! We have studied this method for many years and we know that if your scan images are analysed correctly, using the many different gender markers, then the nub theory is up to 99.9% accurate. Thank you x. This is a sure sign to purchase pink. From there, you would search for the nub, or a small protrusion, in between where your babys legs will form. While there, you may have come across something called nub theory. It gets a lot of attention for being a legit way to predict your babys sex much earlier than normal. According to this theory, the 'angle of the dangle' will indicate whether a baby is a boy or girl. Mind you, scans can also be wrong- my 2yo was pronounced a girl at his 20w scan and he is also a boy!! (2018). I had zero sickness or symptoms with my girl wouldn't have even known I'm pregnant! This postpartum workout plan can help boost your energy levels, build strength, and promote relaxation even if you only have a few minutes to spare. Though, probably best to wait until a medical professional has confirmed your babys sex. Learn more about. A "stacked" girl nub, which many would predict boy on. Here's an easy video on how to do it, all you need is your ultrasound photo; Yes, the Nub Theory can definitely be wrong. If you have a clear scan with a good shot of nub, the accuracy is high. The Nub Theory may be able to tell if your baby is a boy or girl from your 12-week ultrasound picture. Has anyone found the nub theory to be wrong?! This is my 12 week scan x, My so called nub was a boy lol but I'm having a girl, my midwife and the person who done my scan both actually laughed at me saying they have heard such crap before in there life, abit embarrassing looool so I wouldn't worry xx, I was told it was a girl at my 12 week scan but turned out to be a boy at 17 weeks . Now, we're not sure what 30 degrees looks like on an ultrasound. While it may sound a little wishy-washy, there are studies to back it up. Me! Also depends on how curled up/flat baby is. Most said girl for me initially then when I posted again the said boy (it was the same picture!) There actually are a few (older) studies suggesting that you may be able to determine a babys gender from an early ultrasound using the angle of the genital tubercle. This educational content is not medical or diagnostic advice. Please specify a reason for deleting this reply from the community. Reply 20+ Similar Discussions Found Oldest First c cawalters Apr 20, 2018 at 10:28 AM This makes me so happy!! Bear in mind, that our baby gender predictor tests (opens in new tab) are just a bit of fun! Everyone told me boy from the nub theory and my friend who is due near me. Thisclassicgirl nub shows someclear gender markers. The Nub Theory can help you discover your baby's gender at the 12-week scan, all you need is your first ultrasound picture. I gave up after a half hour. Gestation plays a huge part, the exact gestation is a must, even one day wrongcan make a huge difference in how the nub develops. I definately think we are going to have to know at 20 weeks now, as it's driving me up the wall! I read it is 75% accurate at 12 weeks. Can Using Skull Theory Reveal If Youre Having a Boy or a Girl? BA1 1UA. The gender will usually be easier to predict if the nub is seen to be angled above30 degrees or higher in relation to his spine. What. DOI: Efrat Z, et al. Some other sites willpredict, its down to personal choice if you decide to go ahead, just always have in mind that thenub at 11 weeks looks pretty similar to a girl nub in its 12th week, so the prediction just isn't accurate enough. A 2016 study (opens in new tab) looked at the accuracy of the Nub or 'Nib' theory and the results were surprisingly accurate. We have sneakpeek results this weekend and a scan in about 2 weeks so we will see! Due to medical and social biases, Black mothers are more likely to experience postpartum depression than any other group. According to proponents of nub theory, you can crack the code of your babys sex at a 12-week ultrasound. @bbear16, My sonographer today said that it is just an educated guess and cannot be taken as fact yet. Baby Heart Rate and Gender: Can It Predict the Sex of Your Baby? Usually if an incorrect prediction does happen it is generally due to the rise in nub or an inexperienced specialist. The nub theory is the one and only theory you can count on. Here are 5 solutions that can help. Nub theory results: post your pic that you were guessing from and then the confirmed sex! 13 weeks. Learn more about, Learn About What to Expect's Pregnancy & Baby App. Both boys andgirlsstart with a flat ambiguousnub, this is why most boys areinaccurately guessed asgirlsduring the 11th gestational week. At 11 weeks, there was 70 percent accuracy in determining gender, and by 13 weeks, that number had jumped to more than 98 percent. Understanding the Shettles Method. See additional information. but remember that it may still be wrong. The nub will point down at the very tip towards the baby's rump and you will notice the nub hangsover the rump too. They were shocked but took the news in stride. Looking through old nub posts. In my last pregnancy the sonographer at 12 weeks told us our baby was a boy because of the nub, and she wS right. After researching this theory for the last month I would say you were unlikely to get an accurate guess because I don't believe what you're pointing to is the nub! Just had our anatomy scan today and found out we are having a baby girl! With this kind of nub shot an accuracy of99% can be given. A nub (phallic tubercle) is your baby's forming genitalia, the body of tissue present in the development of the reproductive system that will either form the urogenital fold (developing labia), or the labioscrotal (developing scrotum). Problem is a lot of companies like to make money so will guess on something that's not even a nub, or guess when the baby is still young (under 12 weeks) and the nub still has time to change. Want to give it a go yourself? DOI: Efrat Z, et al. This educational content is not medical or diagnostic advice. Just barely though. In a small study from 1999, researchers analyzed the tubercles of babies in 172 pregnancies, determining whether the angles were greater or less than 30 degrees. DOI: Lubesky M, et al. predict, its down to personal choice if you decide to go ahead, just always have in mind that thenub at 11 weeks looks pretty similar to a girl nub in its 12th week, so the prediction just isn't accurate enough. Ive been feeling same and become obsessed with nub I think it seems like if someone has a good clear nub shot, then theory is always right! lol I just finished going though a million posts but I found it. 26/11/2022 16:18. Find advice, support and good company (and some stuff just for fun). There are many pregnancy myths on how to determine the sex of baby. It'sparallel to the baby's spine, angled at less than 30 degreesand the appearance is flush to baby's the rump. Perhaps it travelled up after the scan. Typically, the prenatal blood tests involved at this stage check for protein and hormone levels that can signal fetal abnormalities. X. To actually apply nub theory to your babys ultrasound, you need to catch them in a clear profile so the length of their spine is visible horizontally. To see the nub your baby needs to be lying on their side, not curled up and they need to be as flat as possible. Unfortunately. But has anyone had any experience with it being wrong? I'm 12w2d and had my ultrasound today. If a video is analysed by our team, then the theory is pretty inarguable. Anemia is common during pregnancy. I posted our 12 week picture here and everyone guessed boy also Ill post it below for comparison. They labelled the "nub" which obviously wasn't right because its a gradual process and at 12 weeks you can't tell which way the nub is going to develop so I took it with a pinch of salt. Anyone post on Nub Theory Queens and have them wrong? Nub theory is 100% accurate. Empowering parents to do it their own way, Nub Theory accuracy: what the experts say, MONEY DIARY: I tried a no spend challenge - and failed. According to proponents of nub theory, you can crack the code of your baby's sex at a 12-week ultrasound. Just wondering what the accuracy is based on a 12 ultrasound before getting attached ! Note that once you confirm, this action cannot be undone. How interesting! I don't think there is a clear image of the nub in the pic. Here is a scan pic, it probably is a boy if nub theory is correct I reckon, but just wondered if anyone had anything like this and turned out to be a girl xxx. It sounds pretty reliable in that caseI was so team yellow, I guess I am hoping it could still be incorrect so we are none the wiser! Been told you were having a girl then found out it's actually a boy? While we understand you may be eager to learn the gender, try not to be upset if your sonographer cant predict it.". Yes, It definitely can. So if u r 12 weeks, there is still a good chance it could be wrong! How Accurate Is Nub-Theory? But we dont recommend committing to a gender-based nursery decor theme until youve had your full anatomy scan and a medical professional has confirmed your babys sex. Heres how it works. We were going to be team yellow but our sonographer at 12 week scan got excited and blurted out that she thinks we are having a boy (70% chance) and explained to us about the nub theory. Hahaha I looked for hers too. Please select a reason for escalating this post to the WTE moderators: Connect with our community members by starting a discussion. ", "Ultrasounds are used to screen for certain conditions and check whether there is something noticeably wrong with your baby. This was mine at 12 weeks, They posted backwards. If you're wanting opinions from people who aren't new to it I'd recommend one of the actual nub sites. It's true that between 8 and 9 weeks of gestation the genital tubercle begins to take. 11/01/2022 17:09, Hi, But if youre at risk for other abnormalities, especially sex-linked disorders like hemophilia and Duchenne muscular dystrophy, your doctor may suggest including a blood test that can detect a babys sex. I know nub theory is just a bit of fun anyway but because this scan looked identical to DDs I just assumed it was a girl (and had all girl guesses at 13 weeks) - well yesterday baby showed he is all BOY Absolutely bloody delighted! says Dr Patricia Santiago-Munoz, M.D. If you Google it there are studies on the accuracy, I think it is over 90% at 13 weeks and a bit less before that. Group Owners uphold the core values of the brand by reporting content that violates the community guidelines. Gestation plays a huge part and can be predicted incorrectly from the 12th week mark. Who beat the theory?? Either that, or our little one was being very naughty and hiding 'his' bits between his legs! If you look super close the bottom line is still forked a teeny bit and a boy stacked nub doesn't do that. England and Wales company registration number 2008885. The nub theory 100% suggested a girl, so much I mentally prepared myself for a girl even though I wanted a boy. Its a very obvious boy nub in the first picture but then again its back is quite curved and I think the line below what seems to be the obvious nub looks a bit girly and Im wondering if what appears to be the obvious nub line could actually be umbilical cord, Heres my 12 vs 20 week scans. The Nub Theory is all about something called the genital tubercle, or a 'nub'. In all honesty it's a bit of a guessing game. We avoid using tertiary references. Anubis a small protrudent seen between the legs asearlyas 8weeks. 24/07/2021 09:48. Does an Anterior Placenta Mean Youre Having a Girl? Everything is healthy and the baby was SUPER active! It is observed that between 11 and 13 weeks, the genital tubercle i is present between the legs of the babies. Copying is prohibited. New comments cannot be posted and votes cannot be cast. If youre pregnant and impatiently counting down the days until your 18- to 22-week anatomy scan the ultrasound that will give you all kinds of important info about your growing baby, including their biological sex theres a good chance youve fallen into the internet rabbit hole of sex-prediction theories. Your child's external genitals start developing around week 4 of your pregnancy, but boy . Would be really interested to find out! With this kind of nub shot an accuracy of 99% can be given. This is usually done between 11 and 14 weeks gestation and includes the same ultrasound that nub theory proponents claim can be used to predict the babys sex. Patricia explains that you'll have to hope for co-operation from your baby during the 12-week scan, as getting a good enough photo to use for the Nub Theory all depends on the angle of the baby: "First, your baby needs to be in a position for us to get a good photo. The more body tissue the ultrasound waves must travel through, the fuzzier the images may be. Visit our corporate site. (Hey, its probably more accurate than peeing in a cup of salt water to see if youre pregnant!). This can happen, for example, if the baby is developing slowly and the tubercle hasnt begun to point up or the umbilical cord is mistaken for a penis. Learn About What to Expect's Pregnancy & Baby App. I cant find the theory to say for sure but it seems like it was girl for one and they were unsure for the other had a boy. Well Im coming to a conclusion that were having another girl. What exactly does 30 degrees look like on an ultrasound? I'm 12w2d and had my ultrasound today. Our website services, content, and products are for informational purposes only. "At this gestation the baby is tiny, a mere 4.5cm long. A boy nub in developmentvaries at different gestation. Whether or not it is read correctly is a different story. A nub is a medical term for the genital tubercle an external sexual organ in a developing embryo. Anecdotally, some sites will tell you that the prediction is tremendously accurate. All rights reserved. A Group Owner is a member that has initiated the creation of a group to connect with other members to share their journey through the same pregnancy & baby stages. But what, exactly, is nub theory and is it a genuinely accurate way to predict your babys sex? Please whitelist our site to get all the best deals and offers from our partners. Add message Save Share Report Bookmark With over 20 years of experience, she completed a Diploma in Midwifery at the University of Greenwich, before gaining a Postgraduate Certificate in Medical Imaging, Obstetrics & Gynaecology at Canterbury Christ Church University. Future Publishing Limited Quay House, The Ambury, You can learn more about how we ensure our content is accurate and current by reading our. To comment on this thread you need to create a Mumsnet account. The 2016 study found that a body mass index below 23.8 was the best cutoff value for gender prediction at 11 to 13 weeks. And only one person was correct about gender. Archived post. It's annoying because it then makes people . I know the nub theory is just that, a theory. Baby needs to be laying flat. does lazarbeam have a wife; Books. All babies have this between their legs and it develops between 11-13 weeks, turning into a penis in males and a clitoris in females. nub theory wrong for anyone nub theory wrong for anyone. The Nub Theory is a prediction method that uses your baby's own developing genitalia to predict his or her sex. The nub looksforked but sits atan angleof less than 30 degrees. Im so eager to know, the wait is killing me lol. These nub shots show a classic forked shape andtheylook verysimilar in appearance. I hadn't heard of the nub theory until a few days ago when a coworker's wife said she's going off of that until her 20 week scan. The bright white density of the scrotum (bottom line) and the bright white density of the penis on the top. One of these nubs was later confirmed boy and the other confirmed girl. Anyone's skull/nub theory been wrong? Similar results were found in a 2006 study, with a larger sample size of 656. The nub can be seen as early as 12 weeks into pregnancy. Also everyone on here said my scan looked like a boy but I've had 2 different scans confirm girl. From about 7 or 8 weeks in gestation fetuses will begin developing what is called a "Nub" or as it is referred to in scientific terms, a "Genital Tubercle". If the nub is over 30 degrees up from the spine, then it is believed . Its true that between 8 and 9 weeks of gestation the genital tubercle begins to take shape, though it looks largely the same in both sexes until about 14 weeks. Group Leaders arent expected to spend any additional time in the community, and are not held to a set schedule. We're examining the theory and the science behind the Shettles method, which claims you can choose the sex of your future child. says Ingender. The educational health content on What To Expect is reviewed by our medical review board and team of experts to be up-to-date and in line with the latest evidence-based medical information and accepted health guidelines, including the medically reviewed What to Expect books by Heidi Murkoff.

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