Before the scan me and my partner were convinced it would be a girl. Usually if an incorrect prediction does happen it is generally due to the rise in nub or an inexperienced specialist. Breastfeeding: the trick to a comfy latch, More posts in "October 2016 Birth Club" group, Create post in "October 2016 Birth Club" group. Gestation plays a huge part, the exact gestation is a must, even one day wrongcan make a huge difference in how the nub develops. Also depends on how curled up/flat baby is. 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 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. 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. You won't find Nub Theory published in mainstream radiological textbooks, but it is founded in science and evidenced-based. Nub theory is a good name for this analysis, because it really is just that: a theory, without much evidence behind it. 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. 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. Eventually this tubercle, or nub, turns into a penis in male babies and a clitoris in female babies. Please specify a reason for deleting this reply from the community. If you feel a message or content violates these standards and would like to request its removal please submit the following information and our moderating team will respond shortly. It can be hard to get the right angle, though the pregnant person can attend with a full bladder. Join this group to meet other parents of May 2018 babies and share the joys and challenges as your children grow. A nub is a medical term for the genital tubercle an external sexual organ in a developing embryo. Nub theory wrong for anyone? - May 2015 Babies - What to Expect Find advice, support and good company (and some stuff just for fun). Anubis a small protrudent seen between the legs asearlyas 8weeks. 26/11/2022 16:18. Can nub theory be wrong? Early sex detemination from 11 weeks with nub theory This will varybetween 80-99% depending on the qualityof the scan. 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. But has anyone had any experience with it being wrong? 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. The nub shot below shows developing clitoris and labia. We are team yellow but feel our surprise has been ruined by nub theory. Can anyone guess mine? One of these nubs was predicted to be a girl elsewhere, he is now born. I had 5 scan photos printed and all look different! With his love of choo-choos, Hey Duggee and finger painting he keeps her on her toes. Here's my 12 vs 20 week scans. You need to be 12+.. nub theory at 12w with a good view is 91%. Nub Theory and guessing your baby's sex | Bounty 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. Though they would happily share a print of your scan for you to have a playful guess at home.". There is some suggestion that by looking at the side profile you could have a playful guess.". A boy nub doesn'talways have to be seenas a typical boy shot and can appear forked, several gender markers will need to be taken in to account here to identify the forked nub as male. 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! Most said girl for me initially then when I posted again the said boy (it was the same picture!) He answers pretty fast. But has anyone had any experience with it being wrong? How interesting! 11/01/2022 17:09, Hi, 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. When you purchase through links on our site, we may earn an affiliate commission. Let's look at why and how to, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. (opens in new tab) "There are a number of variables that can affect whether we can determine gender as early as 12 weeks.". 15/05/2021 14:50. The views expressed in community are solely the opinions of participants, and do not reflect those of What to Expect. Though, probably best to wait until a medical professional has confirmed your babys sex. It'sparallel to the baby's spine, angled at less than 30 degreesand the appearance is flush to baby's the rump. Looking through old nub posts. 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. Finding out the gender of your baby is an exciting part of pregnancy, but does listening to the heartbeat help predict if its a boy or girl? What is nub theory and does it work at 12 weeks? - The Sun These nub shots show a classic forked shape andtheylook verysimilar in appearance. Or until you've met your baby in person, before committing to any kind of colour scheme or wardrobe. 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. My ramzi theory said girl but my skull theory says boy sooo its already wrong for me. 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. I should be getting another appointment in the next few weeks and will send then. 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. Nub theory is a method some people use to predict a baby's sex. There are other gender markers we take into account here, the significant rise seen from the spine to the actual nub, the length of the nub and how the appearanceof the stacking looks. Yes nub theory can be wrong- predicted girl for dc3 and he is definitely a boy! Ingender is cool bc they have confirmed boy and girl nub galleries too. Nub Theory is a gender determination method. At 11 weeks, there was 70 percent accuracy in determining gender, and by 13 weeks, that number had jumped to more than 98 percent. I definately think we are going to have to know at 20 weeks now, as it's driving me up the wall! "While gender prediction is much more accurate during the 20-week ultrasound, theres still a chance it can be wrong. Just barely though. nub theory wrong for anyone - dutchclarke.com 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). Example Below 11-12 Weeks InGestation The Difference InTheNub. Before that, nub theory is no better than a guesstimate. A boy nub in developmentvaries at different gestation. And only one person was correct about gender. Below you will see examples ofrisen boy nubs. 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 wonder if it looks like mine. We are also team yellow. It's located just above where the legs come together and looks like a small bump or protrusion on an ultrasound. (For a fee, of course!). Your post will be hidden and deleted by moderators. Has the Nub Theory been wrong for anyone? | BabyCentre If you're wanting opinions from people who aren't new to it I'd recommend one of the actual nub sites. I recently had a patient who was expecting a boy. Nub Theory for gender prediction - Nub Theory at only 11 weeks Would be really interested to find out! Create an account or log in to participate. but remember that it may still be wrong. It looks different from mine. 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. My first midwife just said that she believed nub theory was 50/50 but it was right for me. To be clear, this isnt a totally made-up thing. Just wondering what the accuracy is based on a 12 ultrasound before getting attached ! But nope, she's all girl! Here are 5 solutions that can help. First trimester screening. We had a private 16 week gender scan and we're having a girl! Nub theory is a fun way to make a slightly-better-than-random guess at your babys sex after your 12-week ultrasound. Both boys andgirlsstart with a flat ambiguousnub, this is why most boys areinaccurately guessed asgirlsduring the 11th gestational week. My last boy looked like a girl until the 38 week ultrasound so? Whats your take on nub theory and has anyone ever been told wrong How does the nub theory work? They were shocked but took the news in stride. During the 12th week of pregnancy the nub is going through the rapiddevelopment changes and the accuracy of your prediction will bemuch higher. We strive to provide you with a high quality community experience. This is due to the 15% chance of change, with the development still imminent, the baby can still rise and be confirmed a boy. Could the nub theory and early gender scan be wrong??? - BabyCenter What to Expect supports Group Black and its mission to increase greater diversity in media voices and media ownership. It's annoying because it then makes people . 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! Wedo not adopt this method, as there is always more to the nub than just the appearance. Amanda Bastianelli is a specialist midwife sonographer with the NHS and at Expectancy Scanning Studios Ltd in Kent. To help you get started read the featured. Below is a clear penis and scrotum in development shot. "All medical professionals are regulated by the CQC (Care Quality Commission) and, whether you pay or not, all scans are for diagnostic reasons. (2019). 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". BA1 1UA. If you look super close the bottom line is still forked a teeny bit and a boy stacked nub doesn't do that. 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. Unfortunately we won't as we wouldn'twant to get your hopes up for a specific gender. The Nub Theory is a prediction method that uses your baby's own developing genitalia to predict his or her sex. I know the nub theory is just that, a theory. In a word - yes. Nub theory is 100% accurate. Are are both having girls! 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. The nub shot below shows developingclitoris and labia. Unfortunately. What to Expect supports Group Black and its mission to increase greater diversity in media voices and media ownership. "Theres a chance that our prediction simply will be wrong," says Patricia. marchofdimes.org/pregnancy/amniocentesis.aspx#, mayoclinic.org/tests-procedures/first-trimester-screening/about/pac-20394169, nipt-biomnis.com/gene/prenatal-blood-tests.html. DOI: Lubesky M, et al. Top is 12 week, bottom 20 week. X. 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. The nub usually develops around 11 to 13 weeks. Official answer. The tip of the nub is also pointing down. ", "Ultrasounds are used to screen for certain conditions and check whether there is something noticeably wrong with your baby. I don't think there is a clear image of the nub in the pic. 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!! aforked nub, this can bea telltale sign that his nub is undevelopedand in this case someone with an untrained eye in the theory will almost always predict a girl. And the baby's gender was correctly predicted 87 percent of the time. Ultrasound evaluation of fetal gender at 12-14 weeks. Thankfully our team here have the experience needed to predict with confidence. I don't remember which one I posted I think it was the first one. What Is the Nub Theory? - verywellfamily.com A "stacked" girl nub, which many would predict boy on. It is around your first scan, 11-13 weeks of pregnancy, that babies have what is known as a 'nub' between their legs. Last medically reviewed on March 30, 2020, Skull theory is a popular gender predictor method that uses the features you see on an early ultrasound to determine your baby's sex. In conclusion, the Nub Theory is a fun way to guess your baby's gender after your 12 week scan. It is observed that between 11 and 13 weeks, the genital tubercle i is present between the legs of the babies. Nub Theory: How Accurate Is The Nub Theory? - Parenthoodbliss Please select a reason for escalating this post to the WTE moderators: Connect with our community members by starting a discussion. Nub Theory: What is it and how it predicts your baby's sex - GoodTo Tubercle pointed towards the baby's head means a boy and it pointing downwards means a girl (1) . does lazarbeam have a wife; Books. Thank you x. You need to be 12+. nub theory at 12w with a good view is 91% says Ingender and further along it increases. 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. 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. The views expressed in community are solely the opinions of participants, and do not reflect those of What to Expect. According to the theory, based on the angle of the tubercle, the gender may be determined. I wont find out the sex of my baby until Aug 21st! Group Black's collective includes Essence, The Shade Room and Naturally Curly. 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. That is a very clear boy nub, it's only usually wrong if gestation is early or nub is borderline, all 4 of my babies were right x, Mine was wrong the nub is definitely pointing upwards but I'm having a girl x. 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. Been told you were having a girl then found out it's actually a boy? 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 did the nub and skull theory at 12 weeks + 3 days and they both predicted boy. Use of this site is subject to our terms of use and privacy policy. Update, if anyone comes across this: it's a boy! I'm 12w2d and had my ultrasound today. It's a very obvious boy nub in the first picture but then again it's back is quite curved and I think the line below what seems to be the obvious nub looks a bit girly and I'm wondering if what appears to be the obvious nub line could actually be umbilical cord Refunds are not issued on incorrect gender results. Ours had a v clear spanner nub pointing up the way but found out yday it's a girl. Development of the human penis and clitoris. I know the nub theory is just that, a 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. If you have a clear scan with a good shot of nub, the accuracy is high. What exactly does 30 degrees look like on an ultrasound? Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. All rights reserved. Like the Nub Theory (which looks at the direction the genital tubercle is pointing) or the ancient Chinese birth chart (which uses the mother's age and the month of conception to guess a baby's sex . During that first trimester, you're excited to know as much about your baby as possible; like the gender. My 12w6d scan of my last child I was told boy by gender experts. 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. 2023 Healthline Media LLC. 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. We could put examples here of nubs guessed wrong. nub theory wrong for anyone nub theory wrong for anyone. Nub theory revolves around something called the genital tubercle, which forms early in pregnancy on the lower abdomen of your baby. 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. 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. So fun to see if the guesses were wrong or right and if the nub theory was accurate for you! Symptoms are nothing to do with the sex of the baby though- I had godawful sickness in all pregnancies and all boys here. The researchers found that out of 672 cases, sex determination was possible 90 percent of the time.