My son rolled from his tummy to his back @ 12 weeks then from back to tummy @ 13 weeks. Since then, whenever you put him on his back he rolls to his tummy because he prefers it. When I told someone about it, they stated that their kids never rolled early. Is that considered rolling early? I don't have a mom or grandma to ask this to (both have passed) and I feel like I'm being snobby and trying to brag if I ask people but I really am curious- is that early to start rolling or not?