Just had pill abortion then iuc 5year implanted, been a week healed and now i am peeing brown, bleeding vaginally black and diarrhea? what should i do

Retained Products: The only thing i cannot explain here is the dark urination, which if you're sure is not mixed with vaginal discharge, you should seek care for possible urinary infection or kidney injury. The dark vaginal discharge could be remnants from your procedure which your uterus is now expelling. Not dangerous unless with fevers, pain, bleeding more than a pad/hr, or foul smelling discharge.