someone's menstrual blood on toilet seat came in contact with vagina This incident happened years before and never developed any symptoms regarding this Is this possible than due to such anything can happen after 7 years of incident I never had any sexual contact with anyone Do I need of doing any test except for hiv and hepatitis because that person is not hiv or hepatitis whose blood was there in a toilet seat Please do reply I am really worried and its been month I just cannot get this thing out of my mind because I somewhere read about infection and incident strike my head please help me please And I want to thank you for helping me!