Implanation Bleeding Can You Have Implanation Bleeding The Day Your Period Is Due?

Can you have implanation bleeding the day your period is due? - implanation bleeding

My cycles are long 25 to 31 days, with an average of 28 days. The 28 began this cycle of my period, which lasted 2 days, maybe less. It is very short and easy. Especially brown blood.

It's been 8 days since the start of the short period. I still feel like I'm going to start my time. The pressure in the lower abdominal cramps accompanied by light.

I thought it could not be implantation bleeding because it is likely over time? It also has something similar? And what happened?