When does implantation bleeding occur in relation to implantation dip?

Jennifer

Hey all. 8 dpo over here. I had a dip in my bbt on 6 dpo and one episode of brown, mucousy discharge when I wiped yesterday at 7 dpo.

Could this be implantation bleeding? I never spot in the middle of my cycle so if not ib, any ideas?

I’ve read many things about dips and bleeding but never in relation to each other. Anyone know which day the implantation would’ve been (dip 6 dpo or bleeding 7 dpo)? Trying to figure out when I could test earliest for a possible bfp.

Thanks!