TMI I have had diarrhea for the past 2 days and contractions they hurt really bad but they arent consistent my husband…

TMI I have had diarrhea for the past 2 days and contractions they hurt really bad but they arent consistent my husband wants to take me to the hospital but everytime I go I get sent home I have a doctors appointment tomorrow morning at 9 should I wait it out till I go to the doctor or should I listen to my husband and go get checked out at the hospital this is my 2nd pregnancy but my daughter is almost 6 and I don't remember much from my first pregnancy any advice is welcome