The Ovulation Calculator helps you predict your most fertile days of the month. As you already know, the menstrual periods vary from woman to woman and month to month. Use the Ovulation Calculator below to help you determine the timing of your ovulation and peak fertility period.
The Ovulation Calculator will show you your most fertile dates based on your last period date and your period length. Find out when your next period is expected to start, when you are likely to ovulate and increase your chances of getting pregnant.
Fill in your Last Menstrual Period (LMP) date, your cycle length and your email to receive most of the important dates of your pregnancy.