Blood after sex - worried

[dude8688]

Been to the sauna today and the last guy to fuck me went in from behind while I was stood up, and I think after one or two strokes hit the wall of my ass hard because I had to stop him immediately. 

Just got home and farted out a tonne of dark red blood and some shit too, like a really bad post-douche watery fart but it was really dark blood. I can't tell if he poked my rectum wall or went deeper. I'm really scared about blood loss and infection. (I'm on PrEP at least). I'm also worried maybe it's from someone who fucked me earlier, but they certainly never said anything if they saw blood.

Should I wait for a few days and see if it starts to heal and then reassess the situation if not?

Edited March 7, 2023 by dude8688

[rawfuckr]

If you have concerns and it's not stopping right away better to get it checked out than posting on BZ