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Ovulation: What Your Cycle Tracking App CAN’T Tell You, and What to do About it If I had a nickel for every time I’ve heard “my app says my fertile window is…” This might be surprising to some of you, but your app can’t perfectly predict when you ovulate. You could have a 28 day […]

Ovulation: What Your Cycle Tracking App CAN’T Tell You and what to do about it