Baby won’t stay asleep?

M

Anybody else having a hard time getting their baby to stay asleep? I don’t know what’s wrong. He’s 3 weeks and fights going to sleep so hard. It takes me an hour to put him down, and as soon as I lay him down he wakes up again and starts crying. Even when he is passed out laying down he keeps waking himself up and crying. I swaddle him, so it’s not startle reflex issues.