For the few days maybe a week I've had a very itchy vagina and a slight odour. I had sexual intercourse just over a week ago with my boyfriend, It wasn't my first time and I did use protection. Today my vagina was really bothering me so I thought id look in the mirror, and inside my vagina, like inside the intercourse hole was white, it don't know if it's a white discharge but i think it's the actual skin. Also the inside has a slight bad odour to it. Please help me or give me some ideas on what it might be and what I can do? (I'm 16, so I don't want to go to a doctor) please help me