is glow always correct in predicting ovulation?

Malena
I have a ton of creamy/cloudy cm this morning. Like a lotion, I guess you could say. My "fertile window" according to glow was over yesterday. Last month I don't recall it being so much at this point in my cycle. Has anyone ever had glow not be correct in predicting your fertile window? Also has anyone ever experienced this before? I'm hoping this is normal and not an infection brewing 😳😖