Implantation?

Jordan

I am currently 8 DPO & a week & a half away from when I’m due for my next period. Friday evening (2 days ago) I starting spotting. This morning I am still spotting. Is this normal? Or is it implanting bleeding? I’ve been having cramps as well. (I’ve taken 2 pregnancy tests & both were negative; I know it’s still really early to get a positive though)