I had unprotected anal sex and after vaginal sex. The next couple days I was itching and it was very uncomfortable. I didn't go to the doctor because I was young and was scared my family would find out. After a couple days I had white discharge and the itching stopped. This happened 4 years ago and I still have white or non color discharge and my vagina is always wet. I've been to the gynecologist since then and I had normal exams and nothing showed up but I still worry because I still have discharge and wet and sometimes smells not strong but like blood. What should I do?