Fertility Calculator

People often wonder "how can I get pregnant, how can I conceive, what's the best way to get pregnant?" This simple fertility calculator will help you pin point your most fertile time of the month.

Please note: This calculator only really works if you have regular periods. if your periods are irregular, then I am afraid you will have to use more complicated techniques, like fertility testing kits.

STEP 1
Enter the length in days of your period (this is the number of days from the start of one period to the start of the next one.

Length of period : days

STEP 2
Now select the START date of your period by clicking on the date
(either the last one or the next one:)

<December 2017>
MonTueWedThuFriSatSun
27282930123
45678910
11121314151617
18192021222324
25262728293031
1234567
KEY
TodayYour period start date


STEP 3


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