Last two nights have been filled with hip and back pain, tossing and turning, and very little sleeping! I thought I had more time before this kicked in.

I'm getting depressed! I have been using a body pillow, but the hip that is on the bed gets incredibly sore after only an hour!
Re: I am miserable.
Seriously, a foam roller saved my hip/pelvic area. Also, I will use my H's body as a body pillow on the other side of me, lol, in terms of keeping my hips aligned -- so I toss and turn. I've also found that lying on my back w/ one hip on the body pillow keeps things pretty okay, and keeps me from laying too flat.
Invest in this! https://www.gaiam.com/product/stretch+strength+foam+roller+kit.do
I second the chiropractor. It's a lifesaver! The body pillow helps some, but the combination does wonders.
I just wish there was something I could do for the RLP!