Umm mistaken af for implantation bleeding?

Dani

So i had my af on monday and it literally last 1 day and a hlaf and i wouldnt even call it an af it was like light spotting like not even enough for a pad over the course of 2 days but today because it was short i took a test to see and this im not 100% i see anything or if it could be an evap but come up within 5 mins can i have your opinions