Confused as to when to test properly .. my cycles have always been irregular from 34 -50 days .. I started my cycle 4/6 and shows a positive opk around 4/23 ..and 4/24 .. tried the whole 8 ..9..10 so on dpo testing but all negative .. my cycle based on the app isn't suppose to start till Thursday but who knows.. any insight will help.. After a heart breaking miscarriage in November .. we are just ready to try again ..