Suggest Treatment For Itching In The Vagina

hello doctor, i was showering today, i started on with the soap around my vaginal area and it started to sting A LOT. it was very painful, and itchy as well. after my shower, i checked the area in the mirror to discover that it was bright red where it had hurt, and i also have a few bumps there. i'm scared, because i've never have sex, and i don't know what to do!