Hi- I am 34 weeks tomorrow, and at 32 weeks I had to go to the hospital for contractions, which over 6 hours was stopped with steroids. When checked, I was a fingertip dilated. Well last night I began experiencing constant back pain with mild cramping, and it has been on going throughout the night, morning and afternoon, along with sharp pains in my abdomen every now and then. When i change positions or walk, the pain does not stop. This morning I had about a quarter size of white discharge, but no blood. Should I go to the hospital? Braxton hicks or preterm labor? I don't want to make a trip just for them to tell me this is normal and send me back home again..(the hospital is kind if far)