Suggest Remedies For Swollen And Itchy Vagina After Sex

Hello Doctor, im am a 21 year old female in a sexually active relationship, i just received pap smear and while they did the pap the found out i had bv and gave me medication to treat it the day after i was finished taking my antibiotics i had sex with my partner and since that day my vagina has been red swollen and itchy with a slight redish brown discharge. my menstral cycle ended about the same time i stopped takingthe antibiotics and my pap was normal. Is there anything i can do to help relieve this?