Nora has been rolling now for a couple of weeks. She is starting to tolerate being on her stomach more, once she rolls over. Today she rolled over, and pushed herself up on her hands and laid there babbling for awhile. After a little while she managed to get her thumb into her mouth, and then promptly fell asleep sucking her thumb. I think she may end up being a thumb sucker, despite my best efforts to make her a pacifier baby.