4 weeks pp - bright red blood.

Hey all.

I’m 4 weeks pp and I’ve begun getting bright red blood again. I haven’t been active today, all I did was lay about and then sit upright for longer than usual because I needed to sit in a doctors waiting room for other reasons.

It’s filled my underwear (I wasn’t wearing a pad because my bleeding had actually stopped), and I’m incredibly sore when I sit down.

Is it normal?