There were no relations between fetal gender and FHR and also NT. Conclusions: Gender can be detected with great accuracy in gestations between 11 to 13 weeks and 6 days by using AGD.
Can you find out gender at 12 week NT scan?
The earliest time we can assess the babys sex is at 12 weeks gestation/pregnancy: We can tell the sex of the baby at the 12 week scan by assessing the direction of the nub. This is something that can be identified on babies at this stage and if it points vertically then it is likely to be a boy.
Can we know the gender in NT scan?
First, noninvasive prenatal testing is a blood test that detects tiny amounts of baby DNA in the mother. It can be done as early as 10 weeks, and can reveal sex in addition to some common chromosomal abnormalities.