Can you get implantaion spotting at 12dpo? Af is supposed to arrive Saturday.

I assumed being this late it was my period starting. It was very light pink and almost unnoticeable (when your trying you looking for everything lol). It only happened once and it was when I wiped. That was about 3 hours ago and nothing since but some clear cm.

I did take a test with fmu about an hour prior to the spotting and this is what I got. I can't tell if there is something there or if it is an indent.

Any help or experiences with this would be awesome!

UPDATE;

AF just showed herself 2 days early. Must have been an indent or chemical 😭