Hey ladies so this is my first pregnancy I’m 36 weeks and 2cm dilated I’ll be 37 weeks on Monday. Yesterday I’ve been feeling very crampy and I was feeling like my abdomen tighten up then stop and some pelvic pressure. This morning my stomach has just been aching and I’ve been having like period cramps off and on and I just feel sick in my stomach but haven’t thrown up. Normal? When should I go to the hospital?