3 month old rollinG

[MusicalTrifleMonkey]

My 3 month old has suddenly started rolling onto his side. No matter how many times I pop him on his back or roll him back into his back he is straight into his side. Now I’m happy for him as his acid reflux should be better, but I don’t know if he can roll back onto his back and everyone like the Lullaby Trust says at 3 months he needs to be on his back. But he won’t stay on his back, so I just have to let him do what he wants right? I am worried about something happening. Obviously the crib is flat, nothing else in there, no loose blankets etc etc

Thanks

Just watch he doesn’t roll onto his front. I put my daughter back into her back, just rolled her back the way. Stopped doing that once I was confident she wouldn’t roll onto her front without being able to get that and had an owlet sock for added reassurance