Ovulation Calculator
Predict your ovulation date and fertile window based on your cycle length. Maximize your chances of conception with personalized fertility tracking.
Frequently Asked Questions
When am I most fertile?
The 5 days before ovulation plus the day of ovulation = 6-day fertile window. Peak fertility is 1-2 days before ovulation.
How accurate is ovulation prediction?
It estimates within 1-2 days for regular cycles (28-32 days). Irregular cycles reduce accuracy - use OPKs or BBT for confirmation.