Hi there. Sorry about this situation. I'm not an expert on herpes but it isn't 'just' on the vaginal lips. It can be in the pubic area. Have you had unprotected sex? Oral sex very rarely leads to genital herpes so that is a really doubtful scenario. However, since you don't know what these are--- I think it is time to see a doctor. I know it can feel a little embarrassing but really, this is what doctors do and it is no big deal to them. Planned Parenthood if you live in the US is a great resource for women to get checked out. good luck