Gestation plays a huge part, the exact gestation is a must, even one day wrongcan make a huge difference in how the nub develops. Nub theory fans, however, claim that by 12 weeks the tubercle is different enough in appearance to be noted on an ultrasound. England and Wales company registration number 2008885. Reply 20+ Similar Discussions Found Oldest First c cawalters Apr 20, 2018 at 10:28 AM This makes me so happy!! The #1 app for tracking pregnancy and baby growth. 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! If you can get a picture of them laying down on their side, that should provide you with a good view of the nub. 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 nub will point down at the very tip towards the baby's rump and you will notice the nub hangsover the rump too. So, I have my 20 week scan on 1st June and really excited! Learn more about. Similar results were found in a 2006 study, with a larger sample size of 656. Does an Anterior Placenta Mean Youre Having a Girl? I think it could easily happen. Very difficult to tell the difference. I'd definitely wait until the 20 wk scan to confirm. We were told at our 12 week scan that she thought she saw 'boy parts'. 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. marchofdimes.org/pregnancy/amniocentesis.aspx#, mayoclinic.org/tests-procedures/first-trimester-screening/about/pac-20394169, nipt-biomnis.com/gene/prenatal-blood-tests.html. This is a sure sign to purchase pink. We have a private scan booked for 16 weeks so we will find out for sure then.. just wondering if anyone's had all pointed to one gender but was actually wrong? Want to give it a go yourself? Nub theory is a method some people use to predict a baby's sex. She was later confirmed girl. Can You Tell Youre Having a Baby Boy by the Shape or Size of Your Belly? 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. These nub shots show a classic forked shape andtheylook verysimilar in appearance. And only one person was correct about gender. All rights reserved. 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. It's said that if the nub is over 30 degrees up from the spine, it's a boy. Has anyone had a guess at 12 weeks based on nub theory and it turn out to be incorrect? Would be really interested to find out! Mine did, mine was pointing straight up to the point the guy said he was 99% sure it was a boy so we paid for an early gender scan on the weekend to confirm and it's a little girl. Thisclassicgirl nub shows someclear gender markers. "How ultrasound works is it sends waves through the tissues so it makes sense that if there are less tissue (lower BMI) thinner amount of fat across the tummy, with a greater BMI comes more sense fat tissues so the waves through these fat deposits diffuse the waves. With his love of choo-choos, Hey Duggee and finger painting he keeps her on her toes. 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! Nov 4, 2014 at 12:24 PM. I gave up after a half hour. Everyone said boy from day one. Note that once you confirm, this action cannot be undone. "We tend to over-predict boys more often than girls. The nub theory is based on predicting a child's gender at just 12 weeks Credit: . You have to have a good, clear shot. Our website services, content, and products are for informational purposes only. Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. nub theory wrong for anyone nub theory wrong for anyone. DOI: Lubesky M, et al. Posted 9/6/20. However, if it's under that, then it's a girl. GoodTo is part of Future plc, an international media group and leading digital publisher. We could put examples here of nubs guessed wrong. A lot of people on here told me it was a boy & my ultrasound showed a stacked nub, turns out it's a girl! 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. We strive to provide you with a high quality community experience. Very wrong. Now, no one is saying to whip out a protractor to figure out the specific angle here, but obviously this is where nub theory gets a little muddy. Hahaha I looked for hers too. Anyone post on Nub Theory Queens and have them wrong? See additional information. And the baby's gender was correctly predicted 87 percent of the time. Im so eager to know, the wait is killing me lol. Black Maternal Health Week was created to reduce disparities Black women and birthing people face today. From there, you would search for the nub, or a small protrusion, in between where your babys legs will form. Also everyone on here said my scan looked like a boy but I've had 2 different scans confirm girl. I recently had a patient who was expecting a boy. "All medical professionals are regulated by the CQC (Care Quality Commission) and, whether you pay or not, all scans are for diagnostic reasons. It centers on the 'nub' - the genital tubercle -, that forms on the lower abdomen of the baby. DOI: Mayo Clinic Staff. Copying is prohibited. 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). Our 12 week scan photo is textbook boy baby by the skull and nub theory. 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!! He is an admin of facebook group Baby gender by parents photo. Let's face it though a healthy boy or girl is all any parent can hope for. Any nub theories that looked obvious but were wrong? Perhaps it travelled up after the scan. (2019). We explore this and other. During the 12th week of pregnancy the nub is going through the rapiddevelopment changes and the accuracy of your prediction will bemuch higher. 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. A 2016 study (opens in new tab) looked at the accuracy of the Nub or 'Nib' theory and the results were surprisingly accurate. The bright white density of the scrotum (bottom line) and the bright white density of the penis on the top. A "stacked" girl nub, which many would predict boy on. Please whitelist our site to get all the best deals and offers from our partners. Baby needs to be laying flat. ", In addition, Amanda adds that BMI makes a huge impact on ultrasound clarification. From around 12 weeks to 14 weeks you'll be able to clearly see your baby's nub, also called the genital tubercle. 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. The nub I couldnt figure it out since it wasnt that great of a picture. This will varybetween 80-99% depending on the qualityof the scan. I had zero sickness or symptoms with my girl wouldn't have even known I'm pregnant! The tip of the nub is also pointing down. 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). A boy nub in developmentvaries at different gestation. I never did the Ramzi theory, what actually is it? The nub looksforked but sits atan angleof less than 30 degrees. Everything is healthy and the baby was SUPER active! . We're examining the theory and the science behind the Shettles method, which claims you can choose the sex of your future child. They were shocked but took the news in stride. Find advice, support and good company (and some stuff just for fun). The nub theory 100% suggested a girl, so much I mentally prepared myself for a girl even though I wanted a boy. 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. Im really hoping for a boy but havent sent anything in because of the crappy pic I got at my appointment. 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? 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. One myth is about the size and shape of your belly. To comment on this thread you need to create a Mumsnet account. The nub shot below shows developing clitoris and labia. 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. 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. Stephanie Lowe is Family Editor at GoodTo covering all things parenting, pregnancy and more. According to proponents of nub theory, you can crack the code of your baby's sex at a 12-week ultrasound. 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. 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. Before that, nub theory is no better than a guesstimate. I totally wouldn't have zoomed in and would definitely had guessed boy though haha. 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. But nope, she's all girl! Thankfully our team here have the experience needed to predict with confidence. However, the skull theory definately works for our little girl. Gestation plays a huge part and can be predicted incorrectly from the 12th week mark. I found yours. 13 weeks. All rights reserved. X, Most doctors dispute nub theory as it's very dependant on the angle of the scan. Fetal gender assignment by first‐trimester ultrasound. 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. It's very murky. It'sparallel to the baby's spine, angled at less than 30 degreesand the appearance is flush to baby's the rump. "While the percentages [of those who accurately guess their baby's gender using the Nub Theory] may seem pretty high, it's not as easy as it sounds." Most said girl for me initially then when I posted again the said boy (it was the same picture!) says Dr Patricia Santiago-Munoz, M.D. During the first part of pregnancy, both male and female fetuses have identical (and as-yet, not fully formed) genitalia known as a genital tubercle. All our content, including text and images, are owned by nub theory. During that first trimester, you're excited to know as much about your baby as possible; like the gender. Amanda explains that the quality of the ultrasound photo may also be affected by other factors too. Just barely though. We avoid using tertiary references. Group Black's collective includes Essence, The Shade Room and Naturally Curly. Published 29 April 23. 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. Future Publishing Limited Quay House, The Ambury, 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. The bladder is drawn through to the tip of the nub and shows no rise. I have a private scan booked for 9th August, il be nearly 17 weeks so will find out then! Both boys andgirlsstart with a flat ambiguousnub, this is why most boys areinaccurately guessed asgirlsduring the 11th gestational week. 26/11/2022 16:18. 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. Thisclassicgirl nub shows someclear gender markers. 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. Me! Understanding the Shettles Method. This will varybetween 80-99% depending on the qualityof the scan. Create an account or log in to participate. And in the end gave birth to a boy. But has anyone had any experience with it being wrong? Create an account or log in to participate. That nub is a mistaken nub bc of poor image quality. Usually, you have to wait until your 18-22 week anatomy scan to be in with a chance of finding out, but the Nub Theory is a popular way for parents-to-be to predict their baby's gender at just 12 weeks. We have a private scan booked for 16 weeks so we will find out for sure then.. just wondering if anyones had all pointed to one gender but was actually wrong? He answers pretty fast. There are even online companies offering to read your ultrasound results and interpret your babys nub for you. 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. 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. Group Leaders arent expected to spend any additional time in the community, and are not held to a set schedule. 2005-2023Everyday Health, Inc., a Ziff Davis company. lol I just finished going though a million posts but I found it. 24/07/2021 09:48. 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. 2023 Healthline Media LLC. @bbear16, My sonographer today said that it is just an educated guess and cannot be taken as fact yet. Eventually this tubercle, or nub, turns into a penis in male babies and a clitoris in female babies. Lol. You won't find Nub Theory published in mainstream radiological textbooks, but it is founded in science and evidenced-based. 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. Most pregnant women undergo first trimester screening that includes an ultrasound and blood tests for chromosomal abnormalities like Down syndrome and trisomy 13. Heres how it works. 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. Who beat the theory?? 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 However thenub was still undeveloped and yet to go through the rapid changes, during the 12th week of development you can see the nub has now found its final resting place and at 12.2 weeks the nub now shows a clear girl shape. However, rest assured. We are also team yellow. 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. 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. Just curious how accurate it is. If a video is analysed by our team, then the theory is pretty inarguable. What. Been told you were having a girl then found out it's actually a boy? I wont find out the sex of my baby until Aug 21st! 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. Nub theory is a good name for this analysis, because it really is just that: a theory, without much evidence behind it. 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. I should be getting another appointment in the next few weeks and will send then. In all honesty it's a bit of a guessing game. 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. ", "Ultrasounds are used to screen for certain conditions and check whether there is something noticeably wrong with your baby. Group Leaders arent expected to spend any additional time in the community, and are not held to a set schedule. We were shocked. But has anyone had any experience with it being wrong? Update, if anyone comes across this: it's a boy! I don't think there is a clear image of the nub in the pic. Official answer. 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! Learn About What to Expect's Pregnancy & Baby App. It looks different from mine. 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. Jesska34 12/11/17. Nubs that are likely to become vulvas will generally be parallel to the spine. One of these nubs was later confirmed boy and the other confirmed girl. But what, exactly, is nub theory and is it a genuinely accurate way to predict your babys sex? Just sent him my photos for that. Im doing this cause Im not finding out the sex of ours until birth and I want to live through other people finding out . I definately think we are going to have to know at 20 weeks now, as it's driving me up the wall! Ours had a v clear spanner nub pointing up the way but found out yday it's a girl. The #1 app for tracking pregnancy and baby growth. New comments cannot be posted and votes cannot be cast. The bladder is drawn through to the tip of the nuband shows norise. To comment on this thread you need to create a Mumsnet account. 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. Pregnancy is such an exciting - but slow - time! According to this theory, the 'angle of the dangle' will indicate whether a baby is a boy or girl. Use of this site is subject to our terms of use and privacy policy. 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. We see so many comments that this is "just a theory" and that it doesn't exist, even some sonographers will tell you they have never heard of it. Now, we're not sure what 30 degrees looks like on an ultrasound. If the nub is over 30 degrees up from the spine, then it is believed . 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. Our 12 week scan photo is textbook boy baby by the skull and nub theory. Join this group to meet other parents of May 2018 babies and share the joys and challenges as your children grow. The Nub Theory, does what it says on the tin. This Post has been closed to new Comments. (For a fee, of course!). Add message Save Share Report Bookmark Can nub theory be wrong? A nub is a medical term for the genital tubercle an external sexual organ in a developing embryo. I just wanted to remind ladies that the nub can be wrong. With this kind of nub shot an accuracy of99% can be given. Anubis a small protrudent seen between the legs asearlyas 8weeks. (Hey, its probably more accurate than peeing in a cup of salt water to see if youre pregnant!). (opens in new tab) "There are a number of variables that can affect whether we can determine gender as early as 12 weeks.". With this kind of nub shot an accuracy of 99% can be given. This was mine at 12 weeks, They posted backwards. 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. 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. "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. A nub that measures at greater than a 30 degree angle relative to the spine is likely to become a penis. Symptoms are nothing to do with the sex of the baby though- I had godawful sickness in all pregnancies and all boys here. What exactly does 30 degrees look like on an ultrasound? "While gender prediction is much more accurate during the 20-week ultrasound, theres still a chance it can be wrong. One of these nubs was later confirmed boy and the other confirmed girl. 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 don't remember which one I posted I think it was the first one. . "Theres a chance that our prediction simply will be wrong," says Patricia. While it may sound a little wishy-washy, there are studies to back it up. If you're wanting opinions from people who aren't new to it I'd recommend one of the actual nub sites. Im curious to know what kind of ultrasound you got for this scan. The nub theory is the one and only theory you can count on. Wedo not adopt this method, as there is always more to the nub than just the appearance. 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. We are team yellow but feel our surprise has been ruined by nub theory. I wonder if it looks like mine. Or down because of the scan. Afull long line(clitoris) will image and the bottom second line (labia) will show just at the tip. Or until you've met your baby in person, before committing to any kind of colour scheme or wardrobe. However, I'm team girl. Anemia is common during pregnancy. 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. 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. 2nd picture is 12 weeks, Ah! Development of the human penis and clitoris. Has anyone found the nub theory to be wrong?! Nub theory is an unproven gender prediction method that suggests you can determine your baby's gender at your 12 week pregnancy scan. but remember that it may still be wrong. This nub was predicted to be a boy through someone else. Now I don't know what to do with myself. Though, probably best to wait until a medical professional has confirmed your babys sex. It's located just above where the legs come together and looks like a small bump or protrusion on an ultrasound. 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. However this nub is still very much ambiguous in . Due to medical and social biases, Black mothers are more likely to experience postpartum depression than any other group. This "nub" serves as the foundation for (you guessed it) nub theory. (1999). The nub shot below shows developingclitoris and labia. 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. Unfortunately we won't as we wouldn'twant to get your hopes up for a specific gender. Can anyone guess mine? Baby needs to be laying flat. We got the NIPT today. 2005-2023Everyday Health, Inc., a Ziff Davis company. Either that, or our little one was being very naughty and hiding 'his' bits between his legs! Middle nubs right at 12w in my own opinion are definitely less than 91%. Anecdotally, some sites will tell you that the prediction is tremendously accurate. Despite the high percentage of correct gender predictions from the study in 2016. I was told mine was a boy based off the stacked nub. BA1 1UA. 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. I posted our 12 week picture here and everyone guessed boy also Ill post it below for comparison. My first midwife just said that she believed nub theory was 50/50 but it was right for me. Group Owners uphold the core values of the brand by reporting content that violates the community guidelines. At 13+ it should also look more formed than that. DOI: Efrat Z, et al. I know the nub theory is just that, a theory. 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! One of these nubs was predicted to be a girl elsewhere, he is now born. The Nub Theory may be able to tell if your baby is a boy or girl from your 12-week ultrasound picture. While we understand you may be eager to learn the gender, try not to be upset if your sonographer cant predict it.". 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. 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. Archived post. 11/01/2022 17:09, Hi, Can Using Skull Theory Reveal If Youre Having a Boy or a Girl? I had 5 scan photos printed and all look different! If you look super close the bottom line is still forked a teeny bit and a boy stacked nub doesn't do that. Ultrasound evaluation of fetal gender at 12-14 weeks. In nub theory, the angle of the nub in relation to the spinal cord tells you everything you need to know about whether your babys nub will soon develop into a penis or clitoris. 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.
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