PROLONGED PERIOD! Help😩

Hello ladies, I need a little help and I can’t find anything online.

I’ve been on my period for almost three weeks now. I normally have irregular periods, but lately it seemed to be starting to regulate.

Sunday, I stopped bleeding on tampons, just a little spotting but nothing too serious. Finally was done with my period after two weeks.

I recently had sex and it was a blood bath.

Currently, it’s when I wipe or pee there’s no blood. But when I put tampons inside there’s blood

Is there anyone that can give some advice?