Can you talk to me about your pregnancy hip pain?

I know there a lots of kinds of pregnancy hip pain--and that pregnancy itself can increase your chance of injury from overstretching ligaments.

But I don't know how to tell if the pain is from an injury or from being pregnant--or from an injury you only were able to incur because you're pregnant.

Can you talk to me about the kinds of hip pain you've had while pregnant, when it happens, what you do to help, and if you do any exercise or physical therapy, or warm compresses or anything to help (or cause) this pain?