Hi, im a 21 year old female from singapore. I would like to ask, what could possibly be the reason to my current situation. Im on my 3rd day menstruation for the month, i was late about a week actually. And during that week, my vagina (exactly at the opening) itch very badly. I did use vaginal douche but it doesnt help. And after i got my period (im using tampons for the first time), i discovered that the skin near my vagina , around my anus is itching badly and when i touch it during cleansing, i can feel like small little bumps, sort of like welts/pimple kind.. What might possibly go wrong?