Please help. I am a man and had an anal sex with a negative HIV, hepatitis A,B,C and non-reactive syphilis but the condom broke but thankfully the lab test result which was made in different lab a week before the intercourse and the day after the intercourse showed normal. What risks may I face? I am panicking. If she is negative with HIV, virus A, B and C and syphilis and all salmonella and typhoid and no mucus and blood in her anus. Am I still at risk of the diseases mentioned above? If not since her results are clean, am I at risk of catching other sexually transmitted diseases (STDs) like herpes, chlamydia, gonorrhea, syphilis, mycoplasma genitalium, trichomoniasis, human papilloma virus (HPV), human immunodeficiency virus (HIV)/AIDS (Acquired immunodeficiency syndrome), crabs or pubic lice, bacterial vaginosis, molluscum-contagiosum, mucopurulent-cervicitis, lymphogranuloma-venereum. Please tell me if there is any medication to take in order to prevent all this from happening.