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#Baby's sex

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#Baby's sex clear

Second trimester

When Can You Find Out Baby's Sex: Timing & Accuracy

When can you find out your baby's sex? Ultrasound is reliable at 18–20 weeks and NIPT blood testing works from 10 weeks — plus why old wives' tales don't.

#Baby's sex
#Ultrasound
#Pregnancy weeks

Mama Ai Team Jun 28, 2026 8 min read