#AskTheExpert my baby rolled over by herself before 4 months but she doesn'tshow interest in rolling over anymore. will this disturb hitting any future milestones?

A. Your baby may be able to kick himself over, from his tummy to his back, as early as age 4 months. It may take him until he's about 5 or 6 months to flip from back to front, though, because he needs stronger neck and arm muscles for that maneuver.