What is the accuracy rate to determine the sex of the ultrasound?
the results become more accurate later In Pregnancy that ultrasound is done and what is the frequency of erroneous results??
I do not know the actual statistics, but in my case it was accurate to 100% of the time (4 pregnancies, 4 determinations correct gender). Once you've spent 17 or 18 weeks, the sex is pretty obvious and they are almost always right the sooner that this is the kind of doubtful. And once the baby is too large, it is not always possible to see sex at all, because this part of the body may not be visible on ultrasound. Around 18-24 weeks is the best time to discover, everything I read.
