implantation of period?

SabrinaLyric

I had messed up on my BC this month and my period should start in 6 days. yesterday at 7 days before my period, I started spotting. it was a brownish color and very very light. today it was spotting but now it's light bleeding still pretty brownish with a little bit of cramps. my period is usually set and I never experience spotting early and my periods are usually heavy especially the second day. what does it sound like to y'all?