Weird pores on my Vagina! Normal?

So I have this tiny little pores on my vagina that are white. They're like little bumps around the hood of my clitoris (they look kind of like tiny white heads). They've been there for as long as I remember but I'm getting a lot more self conscious of them as I become more sexually active (especially with other girls) I'm only sixteen and I CANNOT ask my mother about this. Should I try and see a gyno? Should I worry? Is it normal? Could it be an STI? (I've only ever had sex with one guy a couple times but the rest is mostly with girls)