LO is nearly 5 months old, and he's rolling like crazy. He knows how to roll from front to back, but often seems to "forget" and needs help rolling back over. Since we unswaddled him and put him in a sleep sack, he has started sleeping on his side, which I think is nice. For the past week or so, though, he'll wake up in the middle of the night and quietly play for a few minutes on his own, which usually involves rolling onto his tummy. He'll then fall asleep on his tummy.

I'm so scared about this! I asked my ped, who said if they're able to roll that way on their own, you don't need to flip them back over. Does this worry anyone else, or do I need to embrace the fact that my LO is sometimes a tummy sleeper? He spent half the night on his tummy last night! Eeek.