Someone help 🙃

I've been having contractions all week! On and off no time to them... but definitely not Braxton hicks. I'm now two days away from my due date and I have this HORRIBLE cramping in my pelvis that gets worse when I walk? Also having a lot of back pain. The pelvic pain doesn't really seem to completely stop. My belly gets hard and hurts when that pain gets worse. Should I time this? How long can this potentially keep going on? I've been miserable all week! FTM please tell me what to do lol