No period after miscarriage?

Hi all. So I had a miscarriage at 7-8 weeks along. I’ll attached a photo of my cycle, so the 13th is the day I started my miscarriage, well started bleeding. I bled for a bit over a week and have not since gotten another period. I also took a test today, late afternoon and it’s still faintly positive (I’ve been testing like once a week since the miscarriage to see when it got negative).

How soon after a miscarriage did you get another period, and how long did it take for the tests to be negative?

Booked to see my doctor on Friday🙂