ok so i keep having pain in my lower regions and i know im dialating but then like everynight around…

ok so i keep having pain in my lower regions and i know im dialating but then like everynight around the same time i keep having pain that shoots from the very top of my thigh on my left side to my knee almost and im not sure on what it is so should i call my doctor or just wait and let him know on my appointment wensday