Hello! I am really happy, that I've found this forum, because i am super scared on what happened to me not a while ago. So i had protected, vaginal sex with sex worker. The problem is, that I happened to use same condon twice with her. So i came 2 times in 1 condom.  I used same condom, because she refused to change it for me. During all act of penetration i was constantly checking for condom to be in place. As far as i can remember, condom sure didnt fall off. Also after sex she showed me condom, and visible it was ok. She even squeezed it to show me, that its not damaged. So was i at risk of hiv in this scenario ? I took 4th generation ELISA test 20 after these. How much reliable this result could be ?