Ovulation Calculator
our ovulation calculator helps you work out when you're most likely to conceive a baby. simply tell us the date your last period began and how long your cycle lasts.
everyone's cycle is different, so our calculator uses averages to predict your most fertile days.
first day of your last period
length of your cycle:
x
your cycle is the number of days between starting one period and starting the next.
x
your cycle is the number of days between starting one period and starting the next.
28 DAYS
Your next fertile days are between
5th and 9th of October
Ovulating
Menstruating
Click here to find out more about getting pregnant