pcos pregnancy

Savanna
I've heard of the false negatives with pcos I'm now 1 day late and my period has been pretty accurate the last 4-5 months. This month I'm now 1-2 days late. 1 day if I count the exact days between my last fertile day and my first day of my period and 2 days if we're going by glow. Should I wait a week then test if af doesn't show? Help please!