I Found A Lump Inside The Right Side Of My

I found a lump inside the right side of my vagina. It's moveable. I have sharp pain during sex and also it looks like lesions or something growing at the opening of my vagina. I went to a doctor gave me meds for the parasite std. But the growth never really went away. And they her day after sex it looked like white to lit paper stuck a lover his penis I know I never lost anything up there. It was like my vagina shed layer(s) of skin or something. Would this be cancer or hVe Turing into cancer