I have white discharge no other symptoms but i noticed white skin near the entrance of my vagina is this related to the discharge or from me irritating the skin to much i'm very worried it's cancer and i'm near my period?

This isn't cancer, which would be exceedingly rare (almost nonexistant) at your age. However, any new, abnormal, or unexplained vaginal discharge is always abnormal and needs in-person evaluation. Some cases are serious -- at your age, STDs are among the most common causes. Get it checked out soon. (The exam will also reassure you about cancer.) Good luck.

I have previously sent answer. Cancer is not likely.