Bleeding/Discharge after period

Brittney

Ok. So I had a natural miscarriage on Aug 29th, passed everything, doc said I was good to go and should resume a normal cycle in a few weeks. I started my first period about a month after miscarrying. It was a pretty normal period, the period completely stopped after 6 days, but then two days later I started having this brownish discharge and some days it will be light and sometimes it will be heavy, I’ve also had some pink and dark red blood in with it as well. What is going on with me? Up until getting pregnant, my periods were always normal, so this is kind of new for me.