Hi, I took Postinor twice which is four tablets two days apart and after some days I noticed some rashes around my vagina and white discharge, started treatment with cannesten pessary and cannesten cream and itranox tablets, days later, the discharge reduced but the rashes then spread to my vaginal opening and started itching a lil bit, which then I now stopped the cannesten cream and added Ciptotab-Tinidazole to my medications, but right now ny period came earlier than expected so the blister are not healing up any more though not painful, the blistered area seems to be spreading , please am worried because I had sex with boyfriend like six times and he only used condom once so I don't know what could be the cause of this and why am not responding to drugs.