Bleeding after sex??

So on Wednesday after I had sex with this guy I noticed that he had blood on his member which to me was wierd since I have been off my period since Sunday. Anyways I cleaned up and in fact it was mine and I have been bleeding like it's the heaviest day of my cycle for two days. Today is just spotting but I wasn't able to make the appointment with my doctor until Monday 😭😭.

Should I go to an urgent care and get tested? I read (I know I shouldn't have, but I did Google it 😅) that it could be a sign of some STD. I mean he said he was clean and I've only ever been with one other guy so I know I'm clean.

Or is it normal to bleed so much? I mean it was a little dry at times as we were under a fan...

😳help?