How does your preemie sleep?

Darcy
After coming home at 36 weeks he slept only on me for about 3 week, then on a pillow next to me. After he started moving in his sleep we transferred him to his bed...only to discover he is a stomach sleeper! How at 22 weeks he's only ever slept on his back for 3 weeks. Even in the NICU he was on his stomach due to actually turning his head when needed.