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". What to Know About Ultrasound to Learn Baby's Sex - WebMD It is the belief that your baby's genital nub, or genital tubercle, which develops into either the penis or clitoris, can determine your baby's gender before the external genitals even begin to take shape. 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. We're examining the theory and the science behind the Shettles method, which claims you can choose the sex of your future child. Gestation plays a huge part, the exact gestation is a must, even one day wrongcan make a huge difference in how the nub develops. From there, you would search for the nub, or a small protrusion, in between where your babys legs will form. To be clear, this isnt a totally made-up thing. 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. One myth is about the size and shape of your belly. I don't remember which one I posted I think it was the first one. According to this theory, the 'angle of the dangle' will indicate whether a baby is a boy or girl. I would have called that a stacked nub too. Very wrong. The Nub Theory [Explained] | BABYGO Id say that could quite easily be either!! The nub shot below shows developing clitoris and labia. was wrong for me, tech said girl at 11 weeks and was very confident, heart rate has been higher than my daughter ever was 170-180, Panorama test said girl. 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. Nub theory prediction wrong? | Mumsnet But nope, she's all girl! Baby Heart Rate and Gender: Can It Predict the Sex of Your Baby? Bear in mind, that our baby gender predictor tests (opens in new tab) are just a bit of fun! DOI: Efrat Z, et al. We find out next month and Ive been trying to not have a gut feeling as we already have 1 girl and I was hoping for a boy so we could officially be done. The nub is at a much steeper angle upwards from the spine, indicating that this could be a baby boy. Middle nubs right at 12w in my own opinion are definitely less than 91%. I know the nub theory is just that, a theory. What to Expect supports Group Black and its mission to increase greater diversity in media voices and media ownership. If you have a clear scan with a good shot of nub, the accuracy is high. The #1 app for tracking pregnancy and baby growth. What is the nub theory and does it work? - Drugs.com Can you post yours? We avoid using tertiary references. Mumsnet carries some affiliate marketing links, so if you buy something through our posts, we may get a small share of the sale (more details here). But heres why it was still worthwhile., I tried this mum's clever hack to save 25% on cheese and it works, Child development stages: Ages 0-16 years, See all weight loss and exercise features, Discover a range of our womens lifestyle magazines, Delve into real womens inspiring stories. Everything is healthy and the baby was SUPER active! We explore this and other. The tip of the nub is also pointing down. I should be getting another appointment in the next few weeks and will send then. Your post will be hidden and deleted by moderators. It was a BOY! Can Using Skull Theory Reveal If Youre Having a Boy or a Girl? I read it is 75% accurate at 12 weeks. However, I'm team girl. 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. Due to medical and social biases, Black mothers are more likely to experience postpartum depression than any other group. 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! Perhaps it travelled up after the scan. Nub theory is a fun way to make a slightly-better-than-random guess at your babys sex after your 12-week ultrasound. 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. 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. However a lower gestation will be given for this reason and other possible markers seen to know if a rise could potentially happen on your baby. A nub is a medical term for the genital tubercle an external sexual organ in a developing embryo. I found yours. BA1 1UA. Development of the human penis and clitoris. The views expressed in community are solely the opinions of participants, and do not reflect those of What to Expect. "Up until your 14th or 15th week scan, the female and male genitalia simply look too similar to 100% differentiate between the two. We dont really know, but if you were to draw a straight line on the ultrasound along the bottom half of your babys spine (where their butt is, basically), you can eyeball whether the nub is pointing clearly up away from that line or not. Nub theory wrong for anyone? - May 2015 Babies - What to Expect Nub Theory for gender prediction - Nub Theory at only 11 weeks You can learn more about how we ensure our content is accurate and current by reading our. If you're wanting opinions from people who aren't new to it I'd recommend one of the actual nub sites. . However this nub is still very much ambiguous in . I wont find out the sex of my baby until Aug 21st! Im curious myself so Im bumping this up! Please specify a reason for deleting this reply from the community. The odds of an accurate prediction fall for women above that number.". What is the nub theory and does it actually work? | Pregnancy | Mother He is an admin of facebook group Baby gender by parents photo. Whats your take on nub theory and has anyone ever been told wrong Im so eager to know, the wait is killing me lol. However, in a larger study from 2012, the accuracy was found to be much lower, though it did increase over time as the gestational age increased. You need to be 12+. nub theory at 12w with a good view is 91% says Ingender and further along it increases. I don't think there is a clear image of the nub in the pic. Everyone told me boy from the nub theory and my friend who is due near me. We were told at our 12 week scan that she thought she saw 'boy parts'. Use of this site is subject to our terms of use and privacy policy. Thank you x. If you look super close the bottom line is still forked a teeny bit and a boy stacked nub doesn't do that. Stephanie Lowe is Family Editor at GoodTo covering all things parenting, pregnancy and more. Now, we're not sure what 30 degrees looks like on an ultrasound. Now I don't know what to do with myself. Yea, can y'all post your scans that were mistaken? Anyone's skull/nub theory been wrong? - What to Expect We strive to provide you with a high quality community experience. @bbear16, My sonographer today said that it is just an educated guess and cannot be taken as fact yet. does lazarbeam have a wife; Books. The bladder is drawn through to the tip of the nub and shows no rise. Mumsnet carries some affiliate marketing links, so if you buy something through our posts, we may get a small share of the sale (more details here). Afull long line(clitoris) will image and the bottom second line (labia) will show just at the tip. We strive to provide you with a high quality community experience. Nub theory is a good name for this analysis, because it really is just that: a theory, without much evidence behind it. Visit our corporate site. Group Leaders arent expected to spend any additional time in the community, and are not held to a set schedule. Has anyone had a guess at 12 weeks based on nub theory and it turn out to be incorrect? Our 12 week scan photo is textbook boy baby by the skull and nub theory. Fetal gender assignment by first‐trimester ultrasound. My 12w6d scan of my last child I was told boy by gender experts. Our 12 week scan photo is textbook boy baby by the skull and nub theory. So fun to see if the guesses were wrong or right and if the nub theory was accurate for you! All rights reserved. X. I sent my ultra sound to gender experts and gender pros and they both came back different they used the same Pic too! This educational content is not medical or diagnostic advice. It's located just above where the legs come together and looks like a small bump or protrusion on an ultrasound. See additional information. I'd definitely wait until the 20 wk scan to confirm. Unlike other methods such as the Chinese birth chart (opens in new tab), or old wives' tales about pregnancy (opens in new tab) to guess if you're carrying a boy or a girl, the Nub Theory uses the 12-week pregnancy scan (opens in new tab) picture to predict the sex of your baby more accurately. (Hey, its probably more accurate than peeing in a cup of salt water to see if youre pregnant!). The idea is that, if you can get a clear view and baby isn't doing foetal gymnastics, you can predict the sex of your baby based on the angle of the nub. 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. Just barely though. Refunds are not issued on incorrect gender results. It's true that between 8 and 9 weeks of gestation the genital tubercle begins to take. Heres how it works. The nub will point down at the very tip towards the baby's rump and you will notice the nub hangsover the rump too. According to the nub theory, the baby is a male if the nub points to an angle greater than 30 degrees against the spine. I'm 12w2d and had my ultrasound today. In conclusion, the Nub Theory is a fun way to guess your baby's gender after your 12 week scan. Has anyone had a guess at 12 weeks based on nub theory and it turn out to be incorrect? :D xxx, Everyone guessed boy on mine due to the skull theory nub couldn't be seen they were right x, There wasn't a nub on my scan picture but I'm pretty sure I saw it while I was being scanned, and I didn't make out the angle it was at but it was a spanner shape which would indicate girl, and we are having a little girl xx. I did 2 different theories - The nub & The skull. All rights reserved. Bath What is nub theory and does it work at 12 weeks? - The Sun Pregnancy is such an exciting - but slow - time! 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. Its a very obvious boy nub in the firs, Im not very good at nun but skill theory I think yours looks like boy, like in my pics the 12 week looks girl better now think boy with 20 but cant see the nub in 20 on mine x, That could be a flat forked girly nub but then again it could be a stacked boy nub. 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. So while I wait, I know this isn't reliable but I want some anecdotal evidence of people who swore they saw a penis but ended up with a girl!! nub theory wrong for anyone - dutchclarke.com Use of this site is subject to our terms of use and privacy policy. It is around your first scan, 11-13 weeks of pregnancy, that babies have what is known as a 'nub' between their legs. "We tend to over-predict boys more often than girls. The idea behind nub theory is that if you can get a really good look at this nub, you can figure out which way it will go in the coming weeks. I recently had a patient who was expecting a boy. He answers pretty fast. Would be really interested to find out! One of these nubs was later confirmed boy and the other confirmed girl. Skull theory is a gender prediction method that some claim can show you if you're having a boy or a girl from a 12-week ultrasound scan picture. 13 weeks. (1999). When you purchase through links on our site, we may earn an affiliate commission. Below is a clear penis and scrotum in development shot. Baby needs to be laying flat. I definately think we are going to have to know at 20 weeks now, as it's driving me up the wall! A Group Leader is a What to Expect community member who has been selected by our staff to help maintain a positive, supportive tone within a group. If the nub is over 30 degrees up from the spine, then it is believed . DOI: Lubesky M, et al. Thankfully our team here have the experience needed to predict with confidence. They say it's not uncommon for early 12 weeker boys to be mistaken for girls. What to Expect supports Group Black and its mission to increase greater diversity in media voices and media ownership. To help you get started read the featured. Would be really interested to find out! Has the Nub Theory been wrong for anyone? | BabyCentre (opens in new tab) "There are a number of variables that can affect whether we can determine gender as early as 12 weeks.". 20052023 BabyCenter, LLC, a Ziff Davis company. The Nub Theory is a prediction method that uses your baby's own developing genitalia to predict his or her sex. DOI: Mayo Clinic Staff. I never did the Ramzi theory, what actually is it? Me! 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. The #1 app for tracking pregnancy and baby growth. Some other sites will. My last boy looked like a girl until the 38 week ultrasound so? ", "Ultrasounds are used to screen for certain conditions and check whether there is something noticeably wrong with your baby. Published 29 April 23. It centers on the 'nub' - the genital tubercle -, that forms on the lower abdomen of the baby. Early sex detemination from 11 weeks with nub theory Typically, the prenatal blood tests involved at this stage check for protein and hormone levels that can signal fetal abnormalities. Wow! Wedo not adopt this method, as there is always more to the nub than just the appearance. Nub Theory: Does 'Angle of the Dangle' Predict Baby's Sex? It's said that if the nub is over 30 degrees up from the spine, it's a boy. However, the skull theory definately works for our little girl. Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. 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. and further along it increases. Ours had a v clear spanner nub pointing up the way but found out yday it's a girl. Could the nub theory and early gender scan be wrong??? - BabyCenter 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. ", In addition, Amanda adds that BMI makes a huge impact on ultrasound clarification. Anyone's skull/nub theory been wrong? Heres how to prevent and treat anemia in pregnancy with healthy foods, supplements, and more. Nub theory wrong! | Mumsnet The theory about anterior placenta and gender is that if you have a placenta that attaches to the front of your uterus, you're having a girl. Want to give it a go yourself? 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. 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. Nubs that are likely to become vulvas will generally be parallel to the spine. The nub will point down at the very tip towards the baby's rump and you will notice the nub hangsover the rump too. But has anyone had any experience with it being wrong? Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. 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. A 2016 study (opens in new tab) looked at the accuracy of the Nub or 'Nib' theory and the results were surprisingly accurate. There are many pregnancy myths on how to determine the sex of baby. If your babys nub is angled higher than 30 degrees in relation to its spine, that indicates your baby is a boy, according to nub theorists. 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. "While gender prediction is much more accurate during the 20-week ultrasound, theres still a chance it can be wrong. Nub Theory: How Accurate Is The Nub Theory? - Parenthoodbliss Nub theory WRONG?? - January 2018 Babies - What to Expect During the 12th week of pregnancy the nub is going through the rapiddevelopment changes and the accuracy of your prediction will bemuch higher. Despite the high percentage of correct gender predictions from the study in 2016. The nub theory is the one and only theory you can count on. 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. One of these nubs was later confirmed boy and the other confirmed girl. We are also team yellow. When will you find out?? Archived post. A nub of a fetus, in simple terms, is a very small part of the baby's anatomy, yet to be developed into a gender-specific genital. Videos and internet forums are full of people claiming to know how to analyze the early stages of a babys genital development to figure out whether that little appendage will turn into a boy part or a girl part. All our content, including text and images, are owned by nub theory. Oh I just saw your other comment lol yes I will post it in a bit I don't have it on my phone :), Now that you say that the umbilical cord was in between her legs lol. I had zero sickness or symptoms with my girl wouldn't have even known I'm pregnant! The researchers found that out of 672 cases, sex determination was possible 90 percent of the time. The nub theory 100% suggested a girl, so much I mentally prepared myself for a girl even though I wanted a boy.
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