37 weeks with sore belly on?

up until now i have had no pain in my belly on at all, it isn't even completely flat yet but this morning i woke up and its so painfull i cant bare to touch it, even my clothes are hurting it, the skin around it feels bruised and when i touch the inside it feels like im pricking it with a pin. Would this pain have anything to do with labour coming soon? also my hips and pelvis are so sore today, i can barely walk for more than a minute or so without feeling like the will give way.