Help... Late implantation or just AF

Started pink spotting yesterday... thought it was AF coming early.. didn't get any heavier and today just a small bit of spotting.

Temp is staying high which has me confused as well and I don't normally spot like this before AF

I know it's most likely period on its way , is implantation even possible at 11dpo...who new TTC would drive a girl so crazy !! 🤪