does my cycle seem short do i have a chance?

Looking at my predictions here and having a positive OPK the day before my predicted ovulation day made me feel like I’m on track.

But according to my Premom app I’m 13DPO With my period due in a with glow my period is due sometime today 😫

Does it seem that i may possibly not even have a chance my window seems so narrow from my cycles to luteal phase.

Just curious