1. anywhere between 5-7 hours. I'm a night owl
2. Definitely a tummy sleeper. I can not fall asleep lying on my side or back. and when i was preggo with Riley i contorted my body as much as i could so that my tummy was still on its side somewhat and my chest was down to give my brain the impression that i was actually tummy sleeping when i wasn't
3. heck yes! usually last thing that goes in the suitcase if it'll fit or i just carry it otherwise. I even took it to the hospital when i was in labor with Riley lol