TMI: Bleeding heavy 9 days pp

K

So I had my C-Section 9 days ago and have been having pretty light to no bleeding since I got home from hospital.

Out of nowhere today I started getting heavy bleeding like I was standing changing my baby's diaper & felt like I was peeing on myself, when I went to the bathroom it was actually a lot of red blood but not enough to fill up a pad & no blood clots.

It happened like 3 more times since then but mostly when I sit to pee there blood in the toilet.

Also I had to stop breastfeeding from Wednesday night til today morning because of a medicine they gave me that needed 60 ours to leave my system, and as of this morning I did start breastfeeding again, could stopping and starting breastfeeding again have anything to do with it?

Or possibly I over did it the last 2 days with appointments and getting in and out of the car?

Has anyone else experienced this?