🌸
Ovulation Calculator
Calculate your fertile window
First Day of Last Period
Average Cycle Length (days)
Important Notes
• This calculator provides estimates based on average cycle patterns
• Ovulation typically occurs 12-16 days before your next period
• Sperm can survive up to 5 days, eggs up to 24 hours
• Consult a healthcare provider for personalized fertility advice
←
Back to All Tools