Hip Pain???

Al
Has anyone else experience hip pain while sleeping?
The other night I fell asleep in the couch in my right side, woke up to excruciating pain. Felt like it was on fire. After moving to my bed I payed on my left side and put a heating pad on it. 
Now this morning I'm sleeping on my left side and I get the same pain!!! Feels like nerve pain and moves down my leg and into the front of my abdomen where I get round ligament pain. 
Anyone experience this???