As the title says really, when is it ok? Is there a definitive age?
My DS is now 13m and recently he has ended up sleeping on his front (oddly with his legs and arms under him). He can fully roll/crawl etc. However when he sleeps he’s deeply asleep so I’m just concerned about SIDS. So far when I see him I turn him over onto his side but should I just leave him now he’s old enough to correct himself?