Ovulation & Fertile Window Calculator
Ovulation calculator. Find your fertile days and ovulation date based on your cycle length to maximize or time conception.
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❓ Frequently Asked Questions
When is my fertility peak?
Fertile time is usually 5 days before ovulation and the day of ovulation. An egg can survive for 12-24 hours, while a sperm can survive for 3-5 days.
What are the signs of ovulation?
A slight rise in basal body temperature, clear and viscous cervical secretions like egg white, and mild pain on one side of the lower abdomen (Mittelschmerz) are the main symptoms.
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