Yes! Im using a pillow between my knees and it has helped but I feel much the same way. Im 11weeks.and.have a pooch to do a5month pregnancy proud. :/ -my sister in law even made a comment and im hardly gaining weight.
Last night i got up 6 times to pee! I toss and turn all night you are not alone.
It happens to me when I'm really bloated. Try sleeping with a pillow between your legs while on your side. It helps relieve some gas and puts me to sleep. Hope this helps :).