Idk how to explain what pain in having but the last 3 days my whole uterus and back have been constantly hurting like someone has been punching my stomach and back the day before its so sore and painful. Its my 3rd pregnancy and I've never had this and been having on and off again contractions. I keep going into my ob and sent home I dont want to keep going in if theres no reason and my husband would have to leave work. Ive also been having on ans off again contractions nothing consistent but when I have them they are very painful.