My vagaina burning and iches

my vagaina burning and iches and there is dark redness of the skin from out side with white to yellow discharge sometimes alonge time ago i went to the doctoe she give me flagyle and mycoheal cream for topical treatment because i cant use supposstires because im vergine and i dont have sexual intercours i only musterbate the druges didnt work at all i wake at night from itching i want to know if there is any treatment for me without lose my verginity

thanks