Currently 38 weeks.

Monday i was at 2 cm and my OB did a membrane sweep. I started losing more of my mucus plug that night. The next morning i went to the ER because the “bloody show” started to increase plus i had bad back pains. they checked me twice and said how i was at 3 cm but that my cervix was high. I went home around 1 pm. Two hours later i began to feel as if i peed myself (like the amount that you would if you accidentally peed yourself while sneezing) and it kept happening throughout the day even when i would just be sitting there laughing. Is this my water starting to break/breaking or is this normal after all the exams and whatnot?