Implantation bleeding....

I woke up early yesterday morning with a little bit of blood. Barely had any on my pad yesterday and when I wiped was the only time there was blood. But it wasn’t a lot at all. Slept through the whole night with no

Blood on my pad. And I just wiped after going to the bathroom and there was just a little bit.

Is this what implantation bleeding is like or is this the slow start to a period!?

Period is due tomorrow