3 weeks postpartum bleeding

Jennifer
So I'm just wondering if anyone else has experienced this. I went through the normal bleeding after birth and it tapered off to light pink n then even lighter than that. Now I'm exactly 3 weeks and yesterday started to bleed bright red and passing tiny clots. Not even close enough to soak a pad in an hour... but just the fact that bright red blood and tiny clots returned makes me wonder if it's normal or if I should be worried? Anyone else in the same boat?