Calculate your ovulation date
You are trying baby and you want to give yourself the best chance of having a child. To help you, calculate your fertility period to know the best time to conceive your baby.
Select the date of the 1st day of your last rules :
Select the usual cycle time :
Caution, this tool does not guarantee 100% accurate results especially if the duration of your cycle is more than 35 days or less than 21 days, or if your cycle is irregular.