Fertility Calculator

Fertility Calculator

Evaluate reproductive health metrics and ovulation cycles

Cycle Length (days)

Last Period Start Date

Average Luteal Phase (days)

Next Ovulation Date: -

Fertile Window: -

Next Period Date: -

Key Metrics:

• Ovulation Date: The most fertile day in your cycle.
• Fertile Window: The 5-6 days leading up to and including ovulation.
• Luteal Phase: The time between ovulation and the start of your next period.