Hi there folks, just looking for some of your views on young babies sleeping on tummy. I always lay my baby down on his back for naps and at bedtime. He is now 18 weeks old (4 month+1wk) and I have just woken up to him sleeping on his front so I turned him over however be immediately rolled back onto his tummy, still sound asleep. It's the weekend so cannot discuss with H V until Monday but I'm just a bit freaked out by this. Anyone else's baby sleep on tummy? Just want to add he is strong and has a lot of tummy time during day.