sleeping terribly... help!

anyone else sleeping horribly? I toss and turn from being uncomfortable and then I also get up to use the bathroom since I'm awake anyway a million times and wake up feeling like I never slept.

I'm a back sleeper normally and my doctor said to avoid back sleeping for obvious reasons. when I sleep on my side my hips are starting to hurt. I use a pillow between my legs too.. idk what to do. are those pregnancy pillows worth it? it's still side sleeping but more comfortable?

ugh please help me I'm so miserable. will be 26 weeks on Thursday.