And so to Bed!!

All, i am currently having a lot of problems sleeping at night partly due to needing a pee every 5 minutes and secondly because i have painful hips at the mo. Has anybody heard of any sleeping positions or anything that can make things a little easier as i'm turning into a right old grumpy moo!!! Plus bump is showing now and will only get bigger which doesn't help. Advice on this would be great i have tried a pillow between my legs and stuff but it doesn't appear to be working. Argh!:x