Tyson calls this Jack's "Starfish" position. I prefer that he sleep like this...as opposed to the way he was trying to sleep last night (on his belly, face buried in his mattress). At 2:30am when I checked on him I found him like that and my momma nerves kicked in. I couldn't let him stay that way. So I gently rolled him on his back and that woke him up. He kept flipping himself over - time after time. Finally, I had enough and brought him to bed with me.
I know it isn't ideal, but its better that staring at the ceiling all night and checking on him every 15 minutes.