I’m 6dpo and have started bleeding lightly today. It’s red/pink mixed with CM. It’s not coming out enough to leak into my pants, it’s just there when I wipe. My cervix is so high it’s unreachable. Period not due for over a week. Really really bad lower back ache, and the odd mild lower abdominal cramp.
I had implantation bleeding with my last pregnancy but it was a lot lighter than this (although what’s happening now is still what I’d call light bleeding).