Period 3 weeks pp ?? Tmi

Hi ladies,

I had my baby 3 weeks and 5 days ago.

Vaginal birth with a small tear.

I stopped bleeding and just had small discharges for the past week.

Then the past 3 days I've been having some period like cramps or like the uterus shrinking after birth thing and very dark black blood with small clots. It doesn't seem like a flow and only stains my thin liners.

I'm breastfeeding, so I'm surprised it could be it.

Did anyone had a period that soon after birth while breastfeeding/ pumping ?