Over the past 3 years, I have had about 15 or 16 sex with hookers. All were protected during sex, including the oral sex.But one time, after finish sex, I found a little red liquid like bood on the condom , I checked the condom, it was not broken . Nowadays, I fall in love with a gal, and I wanna get married with her. However, I am worried the past. Plz help me to analyze it. Thx very much!