Hello, I have engaged in unprotected anal and vaginal sex 3 months ago. I have been tested 4 times for hiv, the last one is 12 weeks later the encounter. All results were negative. Now some web-sites argue that simultaneous infection of hiv and hcv might delay the seroconversion of hiv so one needs to be tested at 6 months. However, some say there is no relation between hcv and hiv, so 3 months is more than enough for hiv. I have not been tested for hcv and now I am so scared that the 3 months for hiv is not sufficient. Please, may I kindly ask you to give me an explanation with reasons instead of no/yes answer as I need to clarify this issue which is killing me. Thank you indeed.