Ovulation Calculator
Track your fertile window and ovulation date based on your menstrual cycle
Average cycle is 28 days
Average period is 5 days
About Ovulation Tracking:
- • Ovulation typically occurs 14 days before the start of your next period.
- • Your fertile window includes the 5 days before ovulation and the day of ovulation.
- • The three days leading up to and including ovulation are your most fertile days.
- • Sperm can survive up to 5 days in the female reproductive tract.
- • An egg lives for about 12-24 hours after being released.
Important Notes:
- • This calculator provides estimates only and assumes regular cycles.
- • Many factors can affect ovulation timing, including stress, illness, and lifestyle changes.
- • For more accurate tracking, consider using additional methods like basal body temperature or ovulation prediction kits.
- • If trying to conceive, having intercourse every 1-2 days during your fertile window maximizes your chances.
- • If you're trying to avoid pregnancy, consult with a healthcare provider for reliable contraception methods.