Interesting about the tummy sleeping. Especially the genetic theory, i love sleeping on my tummy too, I missed it so much while preggas. I'm not game enough to put him down to sleep on his tummy unless I will be there and awake, but he did manage to wriggle in to the frog position earlier, like the kid on the bonds easysuit ad, so I think he would be fine. I let him have a decent sleep like that before - 3 hours in the end! He's now crashed out on the couch with DH (also crashed out). Awww so sweet!