Station Eleven from… Station Eleven is probably there only one that’s been as interesting to me as the story itself, I guess because it’s such a big part of the story and character motivations. The book and show are both good in their own ways, but I particularly like the passage repeated throughout the show:
I remember damage, then escape
Then adrift in a stranger’s galaxy for a long time
But I’m safe now
I found it again, my home
PEP (post-exposure prophylaxis) will make it much less likely for you to contract HIV, but you must begin taking it within 72 hours of potential exposure, and the sooner the better.
If you’re in the US, this CDC page has more info about where to find treatment.
A doctor will be able to tell you what other tests you should have, but I imagine they’re going to just want to screen for the usual stuff (chlamydia, gonorrhea, etc).