Hi, exactly 3 months ago i had exposure with a girl that i know from the net. The exposure is only unprotected fellatio. After a month from the exposure i run my hiv ag/ab CMIA test at my local lab and the result are non reactive. But then i had sex with my girlfriend condom protected penetrative but unprotected oral both giving and receiving. But after 5 weeks my girlfriend expriencing itchy like urticaria and diarehea . I afraid if i had expose her. Im feel afraid. Please help.