Ovulation Calculator
Estimate your fertile window
Understanding Your Cycle
- Ovulation: Typically occurs 14 days before your next period
- Fertile window: 5 days before ovulation + ovulation day
- Egg viability: An egg survives 12-24 hours after ovulation
- Sperm survival: Sperm can live up to 5 days in the body
Signs of Ovulation
- Change in cervical mucus (clear, stretchy)
- Slight rise in basal body temperature
- Mild cramping or discomfort
- Increased sex drive
- Breast tenderness
Important Disclaimer
This calculator provides estimates only. Many factors affect ovulation timing. For family planning purposes, consult a healthcare provider and consider additional tracking methods like ovulation predictor kits (OPKs).