My LO is 4.5mo and seemingly likes to sleep on his side. He slept on his back for 0-4mo in the RnP and bouncer, but he was either bounced to sleep (naps) or nursed to sleep (at night). Ever since we moved to the PnP we need to pat his back to soothe him at the start of naps / sleep, and he ends up falling asleep that way. We usually try to roll him to his back and that sometimes works, but sometimes wakes.

I know it's ok to let a baby sleep however they want once they are proficient at rolling, but mine is not quite there yet. He can roll back-to-side and side-to-back effortlessly. He has rolled from back to belly 5-7 times. He has rolled belly to back maybe 2-3 times? and not recently, either.

What do you think? Ready for side sleeping yet or no?