When to move baby to crib

My baby will be 6 months old in 2.5 weeks yesterday he started rolling in his bassinet and now he’s reaching up grabbing the side and trying to pull himself up. Time to move him to his crib? I’m kind of worried he will roll and get stuck face down and not be able to roll back in his crib.. But he seems to be doing it pretty good at the moment. I know your supposed to room share for at least 6 months… but I’m worried with him rolling and reaching up and trying to pull himself up he’s going to do it when I’m sleeping and possibly fall out.