16-18 weeks: Sex is usually determined with confidence by 16 weeks.
Answered 10/3/2016
5.6k views
13 Weeks: Although occasionally the sex of the fetus can be discerned by week 11, ultrasounds done after the 13th week are 95-100% accurate in identifying the sex of the fetus... That is, assuming there is no malformation of the genitals. Good luck!
Answered 10/2/2015
5.6k views
4 doctors weighed in across 2 answers
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A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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