Our ovulation calculator can help you to determine the days of the month on which you are most fertile, based on the dates of the last few menstrual cycles and their duration. This will give you an estimation of the best days on which to have sexual intercourse with your partner and get pregnant.
You should follow these steps in order to use our calculator:
WARNING: This calendar can not and should not be used to prevent pregnancy.
The results provided by this programme it only has orientative value, therefore, Instituto Bernabeu, is exonerated from any kind of responsibility for any third party liability derivated from its use.
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Our pregnancy results are accredited by external certifiers.