Bleeding HELP

So I am bleeding/spotting 9 days before my period is supposed to start.

The color is darker reddish brown tint.

Any ideas what this could be?

I’m not on birth control. We use pull out method or condoms.

Could this be implantation?

Could this be an early period?

Miscarriage?

I also had a leep procedure done 7 months ago to try and get rid of the HPV cancerous cells. They said it was successful.

I also stopped taking birth control about two months ago.

Please help. Any opinion helps. I have a doctors appointment scheduled but I need opinions before I go in next week.

Thanks girls 😊