Hiccuping is one of the first habits your baby forms. Your baby may hiccup a lot — even when they're in your womb. Their whole body can twitch, and the "hic" can be quite loud. "Hiccups in infants are ...

Fetal hiccups may start in the second or third trimester. But if they change suddenly or last a long time in later pregnancy, you may want to check in with a doctor. Pregnancy is a time of constant ...