Im scared...

OK here's the deal......

I started my period June 30th...July 15th, i had sex with the same guy i've been haning sex with for the past 5 months....i can't remember if it was the next morning or the morning after we had sex(either July 16th or July 17th)....i started havin a dark brown discharge...n then a few days later i was changing n i noticed a redish brown n then the next day i started having really bad odors......n the discharge became very light

Im very scared....I don't know wut it is.....I hope Im NOT pregnant...but i told a close friend about my problem n they said i may have HPV or wutver....is that possible?!?!? I really need some help....

Another thing...I have not let my parents know bcuz they would flip n i can't take that right now...I'm already goin through a hard enough time...

PLEASE HELP ME......

If u would....try and e-mail me bcuz i dont know how to check my comments from here.....

HermosaBaby21@aol.com