As the title. I temp and could see it wasn't a proper period as my temps remained high.
I've had intermenstrual bleeding before, which was always old blood. This was two days of proper period blood, then nothing for almost 3 days. And then, around the time my period was due, it started and temps have started going down.
The extra bleeding started at around 9dpo. Here's my chart, if that sheds any light. And today's OPK which seems positive again!
I had a positive OPK on the day the bleeding started too.