So I am uncircumsized (this adds risk), and was a bit pushed into sex w an asian masseuse. After I came, I pulled the condom off with my hand, and in doing so, touched some of her vaginal fluid. Then I wiped off my penis with a tissue, but some vaginal fluid may have come in contact with my foreskin. I am anxious, so I got PEP. I am on the first day, taken within 48 hrs, but am reading here that I may be totally exaggerating the risk. She appeared in perfect health (yes poor indicator), but maybe a what, 15-20% chance of her being infected, based on HIV prevalence in CA? If there is 0.09% chance of transmission with unprotected sex, with a condom, that should reduce an additional 70%, we are in the 1/10,000's chance? My kidney function is 100%, should I stop the PEP??