I'm almost 27 weeks...and for a little over an hour I've been having extreme cramps, and it almost feels like it's hurting into my cervix/vagina if that makes sense. My back is tense and I've had a few actual "contractions." I thought it was just braxton hicks so I layed down and the pain will go down to a dull aching and then it'll start killing me again. On a scale of 1 to 10, the pain is about an 8 or 9. Should I go to the ER or call my doctor? I don't want to call this late for something that is probably nothing but I'm freaking out and in so much pain! What do I do?