I am 39 weeks and 3days and started using my exercise ball today to help get things moving along. I've had Braxton hick contractions all day long and some felt like I had a stomach ache and others caused pressure in pelvis and down my legs. I had two episodes of an upset stomach and diarrhea and was just wondering if these are signs of labor coming soon? I haven't really eaten much and nothing out of the ordinary so I don't know why my stomach hurts otherwise.