TMI !!!!

I’m 14w 2d and my first trimester I did NOT want to have sex because every time I did it my vagina would swell up and be sore for days.. I did a pee test at the obgyn when it first happened and came back abnormal and doctor said it was yeast infection or uti ?? I can’t remember but She prescribed me a 5day vaginal gel to insert , anyways fast forward, this still happens some times and that’s why I never wanna have sex , anything I can do? Or talk to my doctor