but have not started to change from its "female state" Your baby's genitals then begin to develop around the late 11th -12th week of gestation, this happens when the chemical messengers "hormones" trigger the difference of the two sexes. Nub theory, how accurate were your predictions? Nubs are visible from 9/10 weeks! They’re not to going to look at the genitals at all. Nub theory will tell you whether it is a nub theory boy or nub theory girl that you are carrying, but the accuracy of the nub theory depends on … 5 answers / Last post: 12/7/2018 at 1:00 PM. What the experts say. How To Read The Nub according to Nub Theory. There have been many studies on the accuracy of sex determination via ultrasound during the first trimester and there are some pretty high accuracy rates too. Middle nubs right at 12w in my own opinion are definitely less than 91%. For example, you can get the accuracy rate for 48 percent when the baby is 11 weeks, a 91 percent accuracy rate when the baby is 12 weeks, and a 94 percent accuracy rate when the baby is 13 weeks. Is the nub theory a reliable method for determining gender ? Several studies have been conducted and have found that, in controlled settings, nub theory ranges between 98% and 100% in accuracy. And has anyone found that it’s been incorrect? Wondering if you're experiencing early signs of pregnancy? Find out about the "angle of the dangle", and how to get the right ultrasound picture for seeing baby's gender at this stage. : I wasn’t going to find out what I’m having this time (have with previous) but read something about the nub theory yesterday and looked at my 12 week scan, so now I’m thinking girl, especially when I compare it to my boys 12 week scan! If you are unsure of which theory would be best, choose “Experts Decide,” and we will apply the most accurate theory for your scan. The nub theory claims to be more accurate than any of the old wives’ tales. I believe the earliest nub guessing site I know of … A 2016 study looked at the accuracy of such tests. A scan at eleven weeks may not reveal anything, at twelve weeks gestation the nub theory is approximately 75% accurate and just one week later at thirteen weeks it’s thought to be around 95% accurate. If you've been told it's too early to find out baby's gender at a first trimester ultrasound, take a look a the nub theory: it's highly accurate from the 12th week of gestational age. But of course, other aspects come into play, including the mom-to-be’s body build, the position of the baby, the ultrasound diagnostics and the experience of the ultrasonographer. … Please note, as this is a peer-to-peer support board, Netmums hasn't checked the … Baby needs to be laying flat. Now backed by science, the nub theory can boast a 99.9% accuracy, this is only when analysed by a professional nub enthusiast like ourselves. The nub theory has increased accuracy the longer the gestation. Nub theory, the number one method for gender prediction from as early as 12 weeks. Report as Inappropriate. Nub theory is quite accurate shall you have a clear picture of the nub as well as a picture between 12w2days and 14 weeks. This is where the nub theory comes in. 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 study describes the process as looking at the "orientation of the genital tubercle in the mid‐sagittal plane." More amniotic fluid = greater visibility of the fetus at your ultrasound, so make sure to drink plenty of water in the week leading up to your ultrasound. #2 pinkribbon, Aug 31, 2014. However, the Gender Predictors can assist you, if you’re unsure on how to read your scan. From nausea and discharge to that metallic taste, chat about symptoms here. What is a nub? The nub theory is a gender prediction method that requires a sagittal view (a clear profile) at the end-of-first trimester ultrasound. The research indicates that the Nub Theory has a high accuracy rate at 12 to 14 weeks of pregnancy. With ny first baby the nub was correctly guessed at 13+5.. The nub theory claims to be a lot more accurate than some of those old wives tales – and claims you can even tell the sex of your baby just by looking at your 12 week ultrasound picture. Medical studies published in Ultrasound Obstet Gynecol. I've just had my first scan for my third baby. Has anyone found that they have predicted wrong? Is the nub theory still accurate around this gestation? But … I'm only 10 wks of so haven't had my dating scan yet. According to statistics, 11 weeks may be too early to use the nub theory to predict the baby’s sex. 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. Here is the tricky nub shot confirmed gallery! Above all theories, this is the most popular choice by our customers. You will receive a detailed report of our findings along with a professional, clear diagram and percentage of confidence. (16 Posts) Add message | Report. This scan dates the pregnancy, this is vital for accuracy when using nub theory. An ultrasound performed at 12 weeks is around 80 percent accurate while a scan conducted at 13 weeks may be closer to 94 percent accurate. Joined: Oct 26, 2009 Messages: 6,275 Likes Received: 0. You have to have a good, clear shot. I accept worldwide currency, PayPal I Debit/Credit cards I GDPR compliant Subject to copyright© 2019-2020 by The Nub Whisperer LTD. The ‘Nub Theory’ is only 40-60% accurate before 16 weeks. It is around your first scan, 11-13 weeks of pregnancy, that babies have what is known as a 'nub' between their legs. 1999 May;13(5):305-7 as “First-trimester determination of fetal gender by ultrasound” record the controlled study that after 12 weeks of age the genital tubercle start showing very reliable gender markers for both male and female. The nub theory has been around since 1989.After that, many scientific studies have evaluated the accuracy of its predictions (in 1999, in 2006 and in 2012).. eandz, I think most of the nub detail is hidden but I would be guessing boy for you There are loads of free sites who do nub guessing out there who sound like they have a much better strike rate, save your money everybody! The accuracy of the nub theory 12 weeks later is most accurate in a pregnancy. Some sites claim that the accuracy of nub theory can reach from 48 to 94 percent, depending on the age of the baby. From as early as 12 weeks gestation using your scan images or videos we can accurately determine the gender of your baby with up to 99% confidence. T. TheBeanQueen. At 15 weeks it won't be so much of a nub anymore, more forming penis or shrinking clitoris. The nub theory is one of the most talked about theories across the internet, when it comes to pregnancy. best accuracy is 12w4days and more Is the Nub Theory Accurate? I could see that the nub was clearly pointing upwards and instantly thought boy. Such a wide range of accuracy is based on factors such as the visibility of the nub, the angle of the fetus, abdominal wall thickness, and the amount of amniotic fluid. Factors Responsible For The Accuracy of Nub Theory. I'm 13+1 weeks and the scan was very clear. “The purpose of the 12-week scan is a dating scan, to check how many babies we have in there, and that there is a heartbeat. Sep 19, 2018 - What is nub theory? Nub theory is 100% accurate. Our Nub theory page offers guidance and examples on how to understand your babies nub on your scan image. Learn More . Nub theory basically allows someone with a trained eye to determine the gender of an unborn baby through ultrasound. Even the sonographer said the same because of the nub. By waiting until the 16 week mark it’s for more accurate to determine gender – and a lovely way to start building a relationship with your little one! But, there are not many pieces of evidence that can support this claim. Nub theory accuracy? Get ready to be shocked, I know we were! ive been studying the theory for 9 years now. Want to find out your babies gender at 12 weeks? Has anyone had their ultrasound scans used to predict the baby gender using the skull or nub theory?? Nub Theory accuracy ranges from 80-92%. Lemontwist Fri 05-Jan-18 18:04:00. Accuracy ratings increase much nearer to week 15 (99.6% males and 97.4% females). To perform the test, you’ll measure the angle of the nub in relation to the line of the baby’s spine, so you’ll need an unobstructed view of both. If you had a tricky nub shot that had members going back and forth, split down the middle, could see going either way, or just a shocker of a nub that was confirmed totally the opposite of what the "nub experts" thought Here at Early Glimpse we specialise in the very accurate and scientifically proven Nub Theory. Usually the earliest point you can tell the sex of a baby from a scan is 20 weeks, so the quirky theory is popular with those who can’t wait to find out if they’re having a little girl or boy. What is nub theory? The method has an average reliability of more than 90% if:. How accurate is The Nub Theory? However, unfortunately some will still argue that the nub theory is just a myth or 50:50. Didn't find out sex of either of my two DSs but keep seeing nub theory posts and it got me thinking. Registered with company's house - 12186665 Nub theory explained by a doctor “Nub theory is to do with what we can potentially see on the 12-week scan,” says our expert GP Dr Philippa Kaye. Does anyone know if this nun theory has any truth behind it or any accuracy? Nub Theory Accuracy: How reliable is the angle of the dangle? The confirmed boy nubs is usually angled upwards 30 degrees or more in relation to the spine, while nub theory girl says is either parallel or less than 30 degree from the spine. The Nub Theory: Early gender determination by ultrasound. How accurate is the nub theory? Shannon M(124) 11/26/2018 at 7:34 PM. You need to be 12+.... nub theory at 12w with a good view is 91%... says Ingender... and further along it increases. The information provided in your readings is The Nub Whisperer's content and opinion! Current accuracy for Nub theory drawings are updated each month. The angle of the dangle will tell you if your baby is a girl or a boy with 99% accuracy. Whether or not it is read correctly is a different story. 12w2days is still on the early side for predicting however if u have a clear view of nub accuracy is between 87 and 98%. Each baby has a little nub of tissue called the ‘genital tubercle’ which will develop into a penis in a boy, or a clitoris in a girl. Experts combine the ultrasound scan with the screening tests for assessing any kind of abnormalities in the fetus. Nub Theory accuracy. I will be posting my pics on here on Friday x #1 ClaRav, Aug 31, 2014. pinkribbon Mum of 3 boys. Don't be fooled by the cute name: the "nub theory" isn't just another fad making the rounds in pregnancy forums. I heard of the nub theory and looked into it a bit. Choose Ramzi Theory (most accurate between 6-8 weeks gestation), Nub Theory (12-14 weeks), or Skull Theory (12+ weeks) for our Experts to analyze to predict the sex of your baby as early as possible. Numerous studies published in medical journals have assessed thousands of pregnancies to determine that the angle of the genital tubercle can predict gender in the first trimester very accurately from the 12th week. The Nub Theory is winning the race to becoming the best and most popular early gender predictor across the internet. This is simply not true. How accurate are these methods? The nub theory is proven to be the most accurate form of early gender prediction today. The nub theory claims to be a lot more accurate than some of those old wives tales – and says you can even tell the sex of your baby just by looking at your 12 week ultrasound picture. Many believe using the nub theory with your 12 week scan means you can find out a little earlier than you could via medical means. How accurate we're your nub theory predictions? Now backed by science. Until about 13 weeks of pregnancy, the genitals of a boy look much the same as those of a girl. the scan was performed after 12 weeks of pregnancy (14 weeks after the last menstruations) Scan shot . Ramzi Theory. Gender Predictors will tell you everything you need to know about the genital tubercle.