Am I experiencing implantation bleeding?

The first day of my last period was October 14 or 15, it ended on October 17 or 18. I ovulated on Day 6 after my period ended and BD that night. FYI- My cycle is a 28-day cycle. On November 8, I noticed some blood when I woke up, I see he some blood in the toilet a few times. I didn't see as much blood on the pad as I usually see. It wasn't light nor heavy, it was kinda in between. I've read that you normally have implantation bleeding around the time of your period, well my period isn't due until next week. Please and Thank you for all you help in advance.