Found my baby like this

I freaked out on the monitor because he’s never been so much on his face before.

(His head looks really flat there but it’s actually not irl)

I rolled him back onto his back like this

He can roll from back to front now but not from back from front to back yet. I’m super worried now.

I was going to put him in his own crib next week but unsure now. If I’d been asleep I wouldn’t have know whether he was next to me or in his own crib????

Advice?!

He’s 19 weeks

Since posted hes gone into his side like this which is the most I’ve seen him go before onto his side