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Online Ovulation Calculator

Welcome to Online Ovulation Calculator

This ovulation calculator is very very simple. This ovulation calculator provides approximate dates for predicting ovulation. There are several variables that can cause cycle irregularities.
Please Input Data for Calculating Your Ovulation
First Day of Last Menstrual Period:
Month: from 1 to 12
Day: from 1 to 31
Year: from 2000 to 2100
Average Length of Your Cycles: from 22 to 45 days, default 28
Luteal Phase Length: from 9 to 16 days, default 14. What is Luteal Phase?
 
 
 
Your Calculated Results
Estimated Ovulation: What is Ovulation?
Estimated Due Date:
Estimated Fetal Age:

This very very simple and not powerful ovulation calculator. Download now 4WomenOnly and get your powerful personal fertility system!

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