My LO recognizes my boob

He definitely knew before when I was about to feed him but now when I whip out my boob, he smiles and opens wide. He turned 3 months yesterday and it looks like he's trying to roll over (from back to front, is already doing front to back). I hope he holds off, I'm not ready to give up swaddling, especially since he's been sleeping through the night.
Re: Milestone Monday 11-13
@jkbrownstein are you still swadding arms in? I think you can still swaddle arms out, that's what we do. Although he hasn't rolled over at night yet, I don't think he has as much room in the pack n play.