I had a smelly discharge from my vagina about a month ago so I went to the pharmacy and bought gynomycolex.the discharge left only to return 3 weeks later.once more I treated it with gynomycolex.two days after my treatment ended,that is yesterday, I started bleeding during sex.there was no pain or anything and I just assumed it was my period.but now I'm scared because my period is not due till next week and there is no sign of blood anymore.what's wrong with me?