Late IB bleeding or random situation

I am 14dpo, AF due today or tomorrow. This Might be TMI....but At 12 or 13 dpo, I wiped and had to be smallest amount of brown mixed with discharge. Maybe the size of a pea. Since then I have seen absolutely nothing else and don’t even have full AF cramps as of yet.

What do you think? Could this be the tiniest amount of old IB blood? 😬

Praying I’m PG so we can do a cute Disney World announcement here in a few weeks!