Af due in 1 day according to glow

So according to glow I’m 13 dpo took a test yesterday BFN I have irregular cycles and think this is going to be one that runs long like 40 something days I hate it because it get my hopes up when glow says I’m late but in all reality af just taking her good ole time shopping in the farmer market or something before she arrives if this isn’t my month think I’m gonna delete this app and just mark on a calendar when I start af and when she ends I feel like this app is helpful but also heart breaking when you think you accomplish your goal and find out you didn’t so wish all you Queens and Kong’s our there ttc lots and lots of baby dust!!