37 weeks pregnant and everything hurts.?

For the last 2 days, everything below my belly button aches, even my legs and ankles. Not an ache that goes away with rest or water... I can't lay down, sit up, recline, or stand without feeling awful. Also, there is a lot of tightness in my upper abdomen, but it is not contractions. I think it is the baby stretching out but I can't get her to move. I'm hoping this increasing discomfort means I will have her in the next week! Wishful thinking... Anyone have similar experiences?