Millennials are facing a parenting paradox
More people are waiting until their 30s to have kids. But that's when careers start taking off.
What to Expect on MSN2d
When and How Your Baby’s Sex Is Determined in the Womb
From the moment of conception, your baby has the genetic information to become a boy or girl — but because both sexes start out the same in the womb, you're going to have to wait to find out that info ...