Dear Yasmin,
roll roll roll!!!
Mommy and Daddy had a lot of fun with you today playing on the floor. Now that you've mastered rolling over to your stomach and back again, you enjoyed rolling so much that you kept rolling off the mattress onto the floor. Last week, you still need some help from Daddy and Mommy to pull your arm from under your body a few times, now you roll with expert skills. You even started trying to move forward by curling up and uncurling your body. You managed to move, but backward, instead of forward.