Implantation or AF??

Ellen • TTC #2 🌈🌈🌈👶🏻 PCOS | IVF Baby girl born November 2018 🎀 Angel baby boy born April 2022 👼🏻

Does this look like implantation or AF spotting? I’m 12 dpo so I doubt this can be implantation this late, but I don’t normally have this color of spotting. AF is due on Friday. This has only showed up while wiping. (I was planning to take a test tomorrow morning) 😞