Ovulation Calculator

Ovulation is an amazing process, the above 1 min video amination demonstrates the process of ovulation.

Use our ovulation calculator to find out the best time to get pregnant. Understanding when you are ovulating (your fertility period) will significantly increase your chances of conception.

To use the pregnancy calculator enter the first day of your last period and how long your cycle usually lasts (anywhere from 20 to 45 days) to calculate when you're most likely to be fertile. Your most fertile days will be shown in the ovulation calendar below including the first day you can use a pregnancy test... so you can begin your TTC journey. Good luck!

Find the best time to get pregnant with our Conception Calculator...


Once you have calculated your ovulation cycle and know when you are most fertile, Conceive Plus® can help to increase your chances of getting pregnant naturally.

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How to make a baby, using Conceive Plus®