Ovulation Calendar Calculator. This free ovulation calculator provides estimates of a person's possible ovulation windows and corresponding due dates over six menstrual cycles. Track your most fertile days to get pregnant by using our ovulation calculator.

The babymed ovulation and fertility calendar and calculator helps you find the most fertile days of your menstrual cycle and identify your “fertile window.” do you know if you are fertile? Our ovulation calculator shows the best time to take a pregnancy test to find out if you are pregnant.