advice or anyone that's experienced this: at 1am mentral like cramps woke me up in my upper stomach but I didn't feel any tighting. I drank some water and continued to lay in bed and eventually fell back asleep. it woke me up again at 430 but it wasnt as strong as it was early so I fell back asleep. happened again at 745, but I woke up to pee not BC of them but they were still there. now I still have them and they are more all over my adbomen not just upper but still not tighening and he's still moving like crazy. I'm only 33weeks so is this just braxtin hicks? gas? or could it be preterm labor?