Hi, i'm 16 years old and a girl. my vagina has been itchingy, i have a lot of withe yellowish discharge and my vaginas ph-level is 7. ?

Vaginal yeast: Itchy yellow discharge is often a sign of a vaginal yeast infection. Sexually active women with vaginal discharge may have other infections which would require prescription antibiotics.

Vaginal itching: Please see a gyn if you have excessive discharge and are sexually active. Meanwhile bathe in warm water no soap with an oatmeal bath additive.