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#Baby boy sonogram professional
But if said trained professional tries nub theory at 11 weeks of pregnancy, it’s only around 70 percent accurate, and when done at 12 weeks, it's about 85 percent accurate. Nub theory is about 97 percent accurate, but only when performed by a trained scientist or doctor at 13 weeks or later, research indicates.
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If you prefer to simply look at the nub on an ultrasound image, check to see if it's pointed downward or is parallel with the spine, which, the theory goes, could mean you're having a girl. Though again, it’s far from foolproof, especially when performed by someone with no scientific or medical background. If you precisely measured the angle of the tubercle compared to your baby's spine, an angle of 10 degrees or less supposedly indicates you're having a girl, according to nub theory. If you don't want to bother with exact measurements (and flashbacks to middle school math), you can guesstimate that an upward-pointing tubercle might (operative word: might) mean you’re pregnant with a boy. If that angle is 30 degrees or more when looking at your baby from the side, you're supposedly having a boy. To use nub theory to predict whether you’re having a boy or a girl, you’d technically need to measure the angle of the “nub” relative to your baby's spine. Otherwise, you’d typically wait until around the 20-week mark for the second trimester ultrasound - when the reproductive organs have developed more fully - to find out the sex. That’s later than noninvasive prenatal testing (NIPT), which can reliably detect your baby’s sex and other info as early as 9 weeks.īut not all pregnant moms get this genetic test, which can make nub theory sound more appealing. People who use nub theory say you can try it as early as 12 weeks of pregnancy. But keep in mind that unless you have a trained scientist or doctor performing this baby sex predictor test, its accuracy is questionable at best. The theory goes that the “angle of the dangle” can predict a future baby boy or baby girl. Nub theory, however, hypothesizes that you can still predict a baby’s sex by looking not at the size but the angle of the tubercle. Even then, the penis and the clitoris will remain about the same size until about 14 weeks of pregnancy. Meanwhile, the absence of testosterone causes the clitoris to form in a baby girl. If you’re having a boy, testosterone production begins, causing the penis to develop. The gential tubercle looks the same in both sexes at first, but around week 7 or 8 of pregnancy, things begin to change and baby’s reproductive system begins to take shape. This “nub” serves as the foundation for (you guessed it) nub theory.
![baby boy sonogram baby boy sonogram](https://i.ytimg.com/vi/PxolK8EKC7c/maxresdefault.jpg)
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. Through the small sample of blood, the Fetal cells in the blood can be analysed to check the presence of a Y-chromosome that indicates a baby boy and the absence of which indicates that you are having a baby girl.Nub theory is a method some people use to predict a baby's sex. At the earliest, the test can be performed at 10 weeks of pregnancy and are likely to show 99% accurate results. There are a number of companies these days that collect the samples of your DNA via mail which can be used to tell your baby’s gender, that too within a span of a week. When one closely observes the baby’s spine to the tailbone, a nub can be seen at the very end and the fetus would be a girl if there is a downward pointing notch. For this one, a profile view of the fetus is needed to be taken. This sign may seem to be a bit complex but it also shows 90% accurate results in determining the sex of the baby at 14 weeks of pregnancy and by 18 weeks, the results are close to be even 100% accurate. Also, during the early pregnancy, a penis and a clitoris seems to be of the same shape and size. This theory may seem to be a bit obvious to many of you! In case the ultrasound technician is unable to find a penis, it automatically gives an indication that it’s a baby girl.