Twelve weeks old

Calvin has been working on it for a little over a week, but he's now mastered the roll over (front to back).  He did it a couple of times when he was ten weeks old, but this week, he's been doing it pretty consistently and isn't scared when he ends up on his back anymore.  Now that he can roll, he will stay on his belly for a nice long time and babble.  He's getting more and more vocal and does a lot of cooing.  He's trying to reach for the toys on his activity mat, but not having much luck yet.  He's also really liking to sit up and look around.  He will sit in the bumbo seat, but he leans his head way back and sometimes arches his back so I'm afraid he's going to tip it backwards.

He's still growing rapidly.  He's up to 14 lb 7 oz and 24 inches long!  He's in size six month sleepers and shirts.  Still in three month pants.  Some of his 3-6 month clothes still fit too.

Brothers talking to each other.

Just hanging out in his six month pjs!