Early Period?

Erica • Wed, Aug 07

I think my period started yesterday,at first I thought it was implantation bleeding because all I saw was pink when I wiped now it looks like a regular period..only this is my period isn't due for another 9 days and I've never ever had a early period it comes the same time every month and I normally can tell when it's coming. So what is this bleeding?!?! Someone please help!!!