Not sure what to do.

Samantha
Ok so this is my sixth pregnancy and i have a history of pre-term labor and pPROM. I am currently 30 wks +3 and for the past few days i have been having some back pain ( which is a new symptom this pregnancy) along with my stomach tightening and sharp shooting pains in my vagina (tmi sorry). I tried drinking water and laying down for a while but that didnt help and my back pain is just getting worse. Baby girl is moving so i know she is ok i just dont know what my next step should be. Should i call my dr, or go to L&D or should i just wait it out until i go to my dr on mon.