What Is The Treatment For Pain During Intercourse?

my name is mama michael, am 34 years of age . on 27th february I was test to have staphloccous which I took gentamicin 280 injection for seven days. two weeks after I had sexual intercouse with my husband on the process of the inercourse his penis touched my bladder so hard that I felt shap pain. few days after I found out that if I want to urinate I normally feel pains on my urinary track. my question is , does it mean that the staph is still there or is the pain as a result of the last intercouse I had. secondly, i normally have delay in menstrual cycle. please what can do to regulate my menses