Hi, I'm an 18 year old female, and I've been having sex since I was about 16... whenever I have had sex it was always with a condom and with someone whom I was either dating or positive that they had nothing funky going on down there... anyway... back in the end of February I hooked up with a guy and we ended up having unprotected sex... and yeah... thats the background... now for my problem...

I have a really strong sex drive, but never really pursue it so I end up masturbating rather frequently (2-3 times a day sometimes) and I'm getting a bump right before where the skin starts to arch towards the clitoris... it seems like its a pimple or something (you cant see it, you can just feel it.. theres no vagina head on it or anything) and I've tried squeezing it a couple of times but nothing happens, it just gets inflamed like any other part of the body would if you squeezed it, but it doesn't grow or anything... it just kind of appeared there one day...
This is the second one that I've gotten... the first one I got was on my labia majora, it stayed for a while then it went away... its like they are ingrown hairs with no hair on the inside of them and you cant even notice a difference just looking at it... the one I have right now thats by my clit hurts too if I put pressure on it... but I'm almost positive the pain is from squeezing it.... I dunno... I'm really scared and even more scared to see the doctor.... please get back to me ASAP...