Learn more about fertility and conception with our tools and fact sheets.
Tools for You
Fertility Quiz
A quiz to test the level of knowledge on fertility topics.
Ovulation Calculator
Use our Ovulation calculator to identify the days in your cycle when you are most fertile.
Ovulation Calculator
When did your last period start?
E.g. 18/01/2020
Usually, how long is your cycle?
Cycles typically vary from 23 to 35 days
likelihood of ovulating today
Due to your cycle length, unfortunately we can't estimate an ovulation probability. We recommend that you use a Digital Ovulation Test to accurately detect your most fertile days.
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Start of your last period 20%
Likelihood of ovulating on this date In partnership with Clearblue®.
Results are based on the information you have provided and data from the publication below: Sarah Johnson, Lorrae Marriott & Michael Zinaman (2018): “Can apps and calendar methods predict ovulation with accuracy?”, Current Medical Research and Opinion, DOI:10.1080/03007995.2018.1475348
Results are based on the information you have provided and data from the publication below: Sarah Johnson, Lorrae Marriott & Michael Zinaman (2018): “Can apps and calendar methods predict ovulation with accuracy?”, Current Medical Research and Opinion, DOI:10.1080/03007995.2018.1475348
Fact Sheets
Improve your chances of conceiving by following these tips.
This content is for general information purposes only, and not intended to replace medical or other professional advice.