Hi everyone. First of all let me tell you guys that i am a freak when it comes to my health. I worry about it constantly. So alot of this worry may be due to anxiety? I also was an IV drug user for about a year then went to rehab when 6 months later they required i take an HIV/HEP C test. Both came out negative. By the grace of God, I have now been clean for over 2 years. Since then i had one casual sexual encounter with a female that I knew had used IV drugs in the past. I have no reason to believe she is HIV+, just the possibility she may have gotten it from using needles. The first half of the sex was protected. I then preceded to take off the condom and continued, unprotected, for about 10-15 mins. It was purely vaginal. I live in a pretty clean suberb in Southern California. Should i be this worried about possibly contracting HIV? Thanks for your help and advice. By the way, I am 21 and she is 20...if that makes any difference.