I'm 13, and I've had my period for 3 years now and learned to stay clean and to maintain a healthy vagina, but one day for some reason i was just cleaning my body ( i use natural unscented cleaning products) and all, then i went to clean my vagina with my hands and a unscented dove body bar. When i was done cleaning i noticed some irritation that wasn't there until i started to clean my vagina, it was a bit red and was stinging. I've always used the unscented bar of soap and never had problem. It would always burn when i pee, so what i did was put a cold compression and drunk a lot of water. And the next day the irrtatiin was gone and i was fine. My question is why was i irritated?, and what can i do to prevent this? I am 13 so i thought sense i was still growing that was why.......