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.

How accurate is the gender at 12 weeks?

The accuracy obtained on the 12th week of pregnancy was 90.5% (67/74) in the present study if counting only the cases where the gender has been assigned; however, if also taking into account the cases, in which the fetal gender has not been assigned, the accuracy is 67.7% (67/99), which is comparable to the accuracies

How accurate is the nub theory at 12 weeks?

Tested with 656 patients, Nub Theory was able to determine babys sex 96 percent of the time when used between 12 weeks 4 days and 12 weeks 6 days (and 97 percent of the time when used between 13 weeks and 13 weeks 6 days). It accurately identified males 99 to 100 percent of the time.

What is the earliest you can tell gender?

Since an ultrasound creates an image of your baby, it can also reveal the sex of your baby. Most doctors schedule an ultrasound at around 18 to 21 weeks, but the sex may be determined by ultrasound as early as 14 weeks .

Can you tell gender 11 weeks?

If you have a prenatal blood test (NIPT), you may be able to find out your babys sex as early as 11 weeks of pregnancy. Ultrasounds may reveal sex organs by 14 weeks, but they arent considered fully accurate until 18 weeks.

How can you tell if its a boy or girl at 12 week scan?

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. If it points horizontally then it is likely to be a girl.