Hi, tonight when I went to bed, I lay on my left side, my hip area hurt so bad I had to get up and my back felt like it was burning, haven t had pain that bad in my hip before, although for some time now I have had some pain and would have to turn to my right side, setting up doesn t hurt as bad, but it still is painful, have not done anything to it, it really hurts when I lay on it, what do you think it is?