In need of opinions/advice

Hannah
So I'm almost 37 weeks, and for the past 2-3 weeks, my left leg/pelvic bone has been hurting so bad that I can't move it when I first wake up and I'm always limping. The doctor isn't worried I don't think, but it hurts so bad that I wake up crying cause I can't lift it or even turn over in bed. What should I do or what can I do to help it? I've been drinking plenty of water and taking Tylenol but I have stopped because it doesn't help. No rude comments please & thank you for any advice