Glad to have helped; thanks for the thanks.
Certainly nausea, vomiting and diarrhea are entirely consistent with excess alcohol. Sorry I misunderstood the 14 day interval, but still the symptoms don't fit with ARS. This doesn't change my opinion or advice.
Thank you for your quick response! That does make me feel a lot better.. Just to clarify though that the symptoms started 14 days after exposure. Does that change your mind any? Could all the drinking the night before be the cause of those symptoms too?
Oh, and by the way: buy condoms and use them! There is no excuse for not doing so, given the nature of the sexual exposures you describe. And think how much less worried you would be about HIV if the sex had been protected.
Finally, although HIV is exceedingly unlikely, other STDs are not a bad bet. Consider a urine test for chlamydia and gonorrhea and, after a few weeks, a syphilis blood test.
Welcome to the forum.
ARS does not cause vomiting and diarrhea, especially not as the initial symptoms; and ARS symptoms cannot start sooner than 7 days after exposure (usually it's 10-20 days). Cough is not an ARS symptom either.
You are of course describing the symtpoms of a large number of garden-variety, mostly minor viral infections of the gastrointestinal tract, respiratory tract, or both. Canker sores can be triggered by any number of illnesses.
Further, you describe a partner who is exceedingly unlikely to have HIV -- both on statistical probabilities and her own confidence about it.
I have the impression you are quite a bit more concerned about the possibility of HIV than most people would be (or should be) in your circimstances. Three HIV tests in a year's time is excessive, unless you have had especially high risk exposures, such as unprotected sex with men or with women known to have HIV. In any case, don't assume that just because you have sex and then develop infeciton symptoms that HIV is likely. It is virtually impossible in the circumstances you describe.
Of course you are free to be tested yet again if it would boost your confidence. But if I were in your circumstances, I wouldn't do it -- and I would continue unprotected sex with my wife with no worries (except that I might give her my cold and/or gastroenteritis).
I hope this puts things into perspective for you. Regards--
HHH, MD