Think You Know Babies? Only Veteran Moms Will Ace This Quiz!Share:FacebookPinterestTwitterMailWhen can a doctor determine the baby’s gender during pregnancy?13%Next Correct Incorrect The correct answer is 18 to 20 weeks. When can a doctor determine the baby’s gender during pregnancy? 18 to 20 weeks 20 to 22 weeks 22 to 24 weeks 24 to 26 weeks 13%