Quoting Summerfrost:" Sounds like it might be contractions/early labor to me. "It is just my back or else I'd think the same thing. My LO is moving around and my stomach doesn't hurt. It is constant pain and won't go away.
Quoting Kismet:" I was like that for a week before I delivered"That is what I am worried about. If SO was here right now I would totally be getting a back rub. But he is at work til 4 am.