Ovulation & Fertility Calculator

About Ovulation Calculator

The Ovulation Calculator helps you track your menstrual cycle and identify your most fertile days. Understanding your ovulation period is crucial for both conception planning and natural family planning.

How to Use

  1. Enter the first day of your last menstrual period
  2. Input your average cycle length (if known)
  3. Review your estimated fertile window and ovulation date
  4. Track any physical signs of ovulation
  5. Use the calendar to plan ahead

Frequently Asked Questions

References

  • American College of Obstetricians and Gynecologists - Fertility Awareness
  • Mayo Clinic - Understanding Ovulation
  • National Institutes of Health - Fertility and Conception
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