A.N.
Each baby is different. Both of my kiddos started in daycare at 12 weeks and both were breastfed babies. My oldest never did great with the bottle. My youngest had no issues. Each took their own time to adjust, but did adjust. If you don't feel he's adjusting after a couple of weeks make sure that's the right place for you and your baby boy. I had my oldest in one daycare where I loved the infant room. However, by the time I was pregnant and had my youngest (who is 11 1/2 months now) they were different teachers and the center had changed. So, I moved both to Bright Horizons at ASU Research Park (Elliot and 101) and love it! The infant room teachers are amazing and love the babies so much! Good luck!