C.C.
Call you dr. asap. This sounds like preterm labor to me. I had preterm labor around 33 weeks and was put on bed rest and then meds to stop the contractions. The meds and rest worked and they took me off meds at 38, and I delivered at 40. Its normal to have braxton hicks contractions, but I think those are closer to delivery date. If you call the dr., they most likely will have you go to hospital for monitoring. Some common reasons for preterm is uti and dehydration. I live in a hot climate, so they tell all pregnant woman to drink lots of h2o. Good luck and keep us posted!