Hi ladies
It occurred to me - I don't know how far along you were before the MC (and my heartfelt sorrow to hear about that), but after my MMC at 12 weeks, it took a super-long time for my periods to be anything like what they used to be. I used to have 5 days reasonably heavy period, after the MC it was just a couple of days long and very light - completely different from before.
I recall another lady on here saying that her periods after a MC had been light, too.
Good luck with everything xx