Do any of you mommies have to put your baby on their side just for them to sleep?

Yep

only way my son has slept since he was a new born

My doc said never put babies on their side to sleep. it helps them reach a deep sleep but that isn't good. That increases the risk of sids.

Ever since I brought my daughter home she has managed to end up on her side she always finds some way to roll over half way. Now at 3 months she is pushing off the side of her crib moving in circles until she finds the perfect sleeping position

I do if I'm awake and can watch her, I'll also let her sleep on her tummy during the day.