Natural Miscarriage

Just looking for someone who has went through something similar...

I was suppose to be 10 weeks when i miscarried this week on wednesday past big clots and a sac/placenta.. so 4 days ago. I decided to do it natural (aslong as everything is clear and nothing left to cause issues) i have an ultrasound next week to confirm that. How long did you bleed after a natural miscarriage? Mine is on and off, its heavy and then light, small clots. Im just looking for reassurance. Ive seen my doctor since wednesday, he didnt seem to concerned. I lost so much blood the day it happened, i dont even know how i can still have blood coming. Im just looking for what others have gone through. Thank you all ❤