Round ligament pain

Rose

I'm 23 weeks and suffering with round ligament pain. It effects me most at night, I just can't get comfortable. I've done some research and it said to sleep with a pillow between your legs and under your bump but when I put my bump on my pregnancy pillow it feels like I'm pulling my bump up too high so that's also uncomfortable.

Am I doing something wrong?

Any tips to help would be greatly appreciated.