Period Calculator
A period calculator helps to estimate the time of the next menstruation, taking into account the most probable days of menstruations.
Did You Know?
Only 1 in 20 babies are born on their actual due date. A normal pregnancy often lasts from 38 to 42 weeks, which keeps the majority of parents guessing right up until delivery day. Download the What to Expect app Opens a new window to track your pregnancy week-by-week!
Tools to help you plan better
Ovulation Calculator
The Ovulation Calculator provides the estimation of your fertile window. The chances of a woman getting pregnant.
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Conception Calculator
A pregnancy conception calculator is an estimation tool for determining the date of conception during a woman's menstrual cycle.
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