I had a vaginal unprotected intercourse a week ago for about 20 seconds (no cumming) with an unknown hiv status girl from Bogotá, Colombia, well educated, upper class, and friend of a friend's girlfriend. Also I'm circumcised and we both revealed to each other that this was our first time with someone in bed after our last stable relationships (2 months her, 5 months me), but the obsessive thought of getting HIV from that is making me nuts. It's been 7 days and I want to be done with the test as soon as possible. I now all about non-risk, chances regarding the act, and whatnot. But, docs or friends of the forum, can you give me your opinion on my risk?
Also, freaking out about it, I started researching Google Scholar and found this paper by a scientific team from Spain: "Ultrasensitive detection of HIV-1 p24 antigen by a hybrid nanomechanical-optoplasmonic platform with potential for detecting HIV-1 at first week after infection". You read it: 1 week!!! Any advances on that test, does anyone know if it is under development? It would be heaven for people like me, nuts about having HIV even though everybody says I'm fine. Please look at it and let's discuss it. Thanks! https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5310927/. Also, can I get HIV from what I experienced? Thanks!