Anybody ever experience this before?

[TandA08]

AF arrived on Friday, two days later than my normal 26 day cycle, other than being 2 days late the rest of it seemed normal, but was completely gone by the end of Sunday. No complaints from me, I never mind a short visit! But then, all of a sudden today (Tuesday) it’s back.

Any clues as to why I would get a day off in the middle of a visit from AF??