Had same thing 3or 4 years ago after another scare. T-shirt practically soaked at night, shorts I slept in, and legs very sweaty. Mine was either anxiety or hypertension or the hypertension meds. I have tested negative multiple times since, Negative.
I was scared at time too. I believe mine to be more attributable to anxiety.
might be a sign that you are suffering from primary HIV infection, I would say, most emphatically, NO! More likely, this is a sign that you need to adjust your thermostat down a bit as your room is too hot at night.
Look, I don't mean to make light of your situation, but what you need to understand is that you had no risk from the activities that you described. Not a single person, in the whole 25 years of the HIV epidemic, has been reliably shown to acquired HIV from either giving oral sex to a woman or being the receptive partner in the act of fellatio. Not one, zilch, nada, zippy, zero. And that's both a heck of a lot of people and a heck of a lot of oral sex in that time period. If this was a reliable way to transmit or contract HIV, you'd have heard about it by now. If anyone feels I am wrong about this, feel free to correct me, but don't think I am.
So, what's left to worry about? Oh, yeah, turning down that thermostat. I know it costs a lot, but it's better than waking up in a pool of your own sweat. Yuck.