Implantion and testing

Hey ladies ,

I had what I believe to be implantation bleeding that started Tuesday .. just very light pink discharge only when I wiped @11DPO.. wore a panty liner all day Wednesday 12 DPO and again had super light pink when I wiped but now nothing at all when I wipe … my period is due tomorrow… when should I test? How many days after implantation bleeding stops should I take a test? I am currently 13 DPO as of today…

Any advice would be helpful ..