If a video is analysed by our team, then the theory is pretty inarguable. See additional information. We could put examples here of nubs guessed wrong. 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. Create an account or log in to participate. We had a private 16 week gender scan and we're having a girl! This nub was predicted to be a boy through someone else. I'd definitely wait until the 20 wk scan to confirm. What to Know About Ultrasound to Learn Baby's Sex - WebMD 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. However, I'm team girl. 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. Nub theory: can it predict your baby's sex? | MadeForMums Healthline Media does not provide medical advice, diagnosis, or treatment. Just wondering what the accuracy is based on a 12 ultrasound before getting attached ! You can learn more about how we ensure our content is accurate and current by reading our. Specialised midwife and sonographer, Amanda Bastianelli (opens in new tab) tells us; "From around 11 weeks gestation, both boys and girls have a swollen area of genitals that look like a nub. They say it's not uncommon for early 12 weeker boys to be mistaken for girls. New comments cannot be posted and votes cannot be cast. If you can get a picture of them laying down on their side, that should provide you with a good view of the nub. 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. These nub shots show a classic forked shape andtheylook verysimilar in appearance. Either that, or our little one was being very naughty and hiding 'his' bits between his legs! Create an account or log in to participate. A 2016 studylooked at the accuracy of such tests. 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. There are even online companies offering to read your ultrasound results and interpret your babys nub for you. I did 2 different theories - The nub & The skull. 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. Unfortunately we won't as we wouldn'twant to get your hopes up for a specific gender. First-trimester determination of fetal gender by ultrasound. It's very murky. Looking through old nub posts. 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. 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. Whether or not it is read correctly is a different story. Join this group to meet other parents of May 2018 babies and share the joys and challenges as your children grow. I did the nub and skull theory at 12 weeks + 3 days and they both predicted boy. If you look super close the bottom line is still forked a teeny bit and a boy stacked nub doesn't do that. Usually if an incorrect prediction does happen it is generally due to the rise in nub or an inexperienced specialist. It is observed that between 11 and 13 weeks, the genital tubercle i is present between the legs of the babies. Though, probably best to wait until a medical professional has confirmed your babys sex. Wedo not adopt this method, as there is always more to the nub than just the appearance. 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). That includes not having their legs closed." Group Black's collective includes Essence, The Shade Room and Naturally Curly. X, Most doctors dispute nub theory as it's very dependant on the angle of the scan. 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 . Please select a reason for escalating this post to the WTE moderators: Connect with our community members by starting a discussion. The odds of an accurate prediction fall for women above that number.". 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. It centers on the 'nub' - the genital tubercle -, that forms on the lower abdomen of the baby. Also depends on how curled up/flat baby is. (2006). On the flip side, if you compare the angle of your babys butt to the angle of its nub and its horizontally in line with the spine or pointing down toward it, thats supposed to indicate that your baby is a girl. 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! Refunds are not issued on incorrect gender results. 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. I think it could easily happen. 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. 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. That nub is a mistaken nub bc of poor image quality. Typically, the prenatal blood tests involved at this stage check for protein and hormone levels that can signal fetal abnormalities. As you can see in our examples belowthe 11.3 week nub shot shows a boyish appearance. For nub theory to work, the ultrasound needs to take a side profile view and the nub and spine must be clearly visible. Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. Everyone said boy from day one. 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. (1999). My first midwife just said that she believed nub theory was 50/50 but it was right for me. Learn About What to Expect's Pregnancy & Baby App. We explore this and other. The nub shot below shows developingclitoris and labia. All our content, including text and images, are owned by nub theory. Could the nub theory and early gender scan be wrong??? - BabyCenter "We tend to over-predict boys more often than girls. 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. Note that once you confirm, this action cannot be undone. I wonder if it looks like mine. In conclusion, the Nub Theory is a fun way to guess your baby's gender after your 12 week scan. This is the perfect boy nub and you can most definitely purchase blue. It's located just above where the legs come together and looks like a small bump or protrusion on an ultrasound. 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. A "stacked" girl nub, which many would predict boy on. . Nub Theory: How Accurate Is The Nub Theory? - Parenthoodbliss The tip of the nub is also pointing down. This educational content is not medical or diagnostic advice. Pregnancy is such an exciting - but slow - time! Or down because of the scan. This Post has been closed to new Comments. If you have a clear scan with a good shot of nub, the accuracy is high. Before that, nub theory is no better than a guesstimate. Breastfeeding: the trick to a comfy latch, More posts in "September 2018 Birth Club" group, Create post in "September 2018 Birth Club" group. 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. With his love of choo-choos, Hey Duggee and finger painting he keeps her on her toes. What Is Nub Theory And How Does It Predict Your Baby's Sex? - MomJunction What is the Nub Theory? | SneakPeek does lazarbeam have a wife; Books. If you compare the angle of your baby's bottom/spine to the angle of the nub, and it sits horizontally in line with the spine or even points down towards it, believers would say this shows a little girl. We got the NIPT today. Learn more about, Learn About What to Expect's Pregnancy & Baby App. (For a fee, of course!). This "nub" serves as the foundation for (you guessed it) nub theory. Baby Heart Rate and Gender: Can It Predict the Sex of Your Baby? 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. 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. At 11 weeks, there was 70 percent accuracy in determining gender, and by 13 weeks, that number had jumped to more than 98 percent. Use of this site is subject to our terms of use and privacy policy. 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. 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. "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. Plus these are my top tips for someone looking to try the challenge themselves, By Sarah Handley 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. DOI: Efrat Z, et al. Some other sites will. 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. "All medical professionals are regulated by the CQC (Care Quality Commission) and, whether you pay or not, all scans are for diagnostic reasons. We strive to provide you with a high quality community experience. With this kind of nub shot an accuracy of99% can be given. Most said girl for me initially then when I posted again the said boy (it was the same picture!) Or until you've met your baby in person, before committing to any kind of colour scheme or wardrobe. 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. All theories are rubbish imo, they have a 50/50 chance of being right lol. The nub theory is the one and only theory you can count on.
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could the nub theory be wrong 2023