(( VaginaPagina ))

I have those too. I'm pretty sure it's normal (my gynecologist has never said anything). I think they're trapped oils/sebum underneath the skin. I never noticed mine either until just a couple years ago, so it kind of freaked me out when I first noticed. They never really get a "head" on them like pimples or anything and I can't squeeze them. They seem to come and go on their own.