
FertilityNovember 4, 2025 How Do Ovulation Calculators Work? The Science (and Math) Demystified
Ever wonder if ovulation calculators are accurate? This educational guide explains the science behind how they work, the math they use (the Luteal Phase), and who should—and shouldn't—rely on them.
How Ovulation Calculators WorkOvulation Calculator AccuracyLuteal Phase