Important Question

Okay so my boyfriend and I had sex the other night and he accidentally slipped out and jammed his dick I think into or near the wrong hole. It hurt A LOT and I bled a little but after an hour of pain I felt fine.

It's been 2 or 3 days I think and i went poop like 5 mins ago and looked down and there was SO MUCH BLOOD in the toilet bowl like I thought I started my period.

Should I be concerned or what should I do.