Nub theory says if you can get a good look at this nub on an ultrasound, you may be able to determine the sex of a fetus at an early gestational age. Share on Pinterest If you’re pregnant and ...

IF you’re in the early weeks of pregnancy, it can seem like forever until your mid-pregnancy ultrasound where you'll find out the biological sex of your child. That’s why there are plenty of ...

Eleven weeks is the earliest that sex determination can be carried out with an ultrasound using a method called the ‘nub theory’. ‌All babies have a genital tubercle, informally called a ...

A prenatal ultrasound is a non-invasive test that ... and indicates that their genitals are forming. According to nub theory one can determine the gender of a fetus according to the angle of ...

According to proponents of nub theory, you can crack the code of your baby’s sex at a 12-week ultrasound. However, the NHS does recommend you wait until your second ultrasound between 18 and 21 ...

You might have a first-trimester ultrasound to confirm your due date ... at the angle of the genital tubercle (also called ...

There is loads of information online about the nub theory. This site has photographs showing the differences between the genitals and includes examples of ultrasound images. If you've already had ...

It may be better to wait to find out when the result is more reliable, although it can be fun to compare your ultrasound images on nub theory websites and guess with your family.” From 14 weeks ...