Implantation spotting and cramps

Hi, I’m 6dpo, today I have something like light brownish spotting and mild cramps in lower abdomen - like before AF but much lighter. I never had any spotting between periods, only last one when 1 cycle TTC but ended in AF...

I have read all about implantation spotting, but still consider how to interprate it in me ;)

Could it be so early implantation spotting? I’ve got short LF but does it depends from it?

I know photo might by disgusting but i have to share, take advice from someone...