I'm not very sexually active I have only had 4 partners and they wore condoms except for one of them, but this is like my best friend who I trust (or at least I thought I did.) He hasn't had unprotected sex with anyone but me either. It has been 6 years since I had sex before he came along and I just noticed today that I have this big huge bump down there that I am hoping it's a pimple, but my question is could it be herpes? I'm not having any other symptoms and I only have one bump not a bunch like I have seen on pictures. I plan on going to the doctors, but i'm shy so I thought i'd come here and ask. Is it possible that It could be something else?? what do they look like how can I tell for sure if it is or not?