Safe Sex Period Calculator

🌸 Safe Sex Period Calculator

Estimate your low-fertility (safe) days using the calendar method

Last Menstrual Period Start Date

Average Cycle Length (days)

Fertile Window (High Pregnancy Risk)
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Safe Days (Lower Risk)
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Next Expected Period
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⚠️ Important Medical Disclaimer:
This calculator uses the rhythm/calendar method and is for educational purposes only. It is NOT a reliable form of contraception. Sperm can live up to 5 days and ovulation can vary. For effective pregnancy prevention, please use proven birth control methods and consult a healthcare professional.

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