Ok so I had sex 2 days ago on Saturday was on my period  and had used condoms and had unprotected sex he says he's clean I trust him and he pulled out but anyways today I noticed I have little pimple like things on just one side of my vagina they're not sores but small zit looking bumps without the whitehead  they're not really itchy. I don't think it's an sti because I've  googled herpes and hpv and it doesn't look like it but I think they might be friction bumps because it was really rough and lasted a while. has anyone else had this? I can't exactly go to the docs bc I'm only a teenager.