Quick answers, right on your phone

Ovulation calculator

First day of your last period Usual cycle length (days)

An estimate for regular cycles: ovulation is usually about 14 days before the next period. With irregular cycles, a doctor can track ovulation more exactly.

Due date calculator

Count fromFirst day of last periodIVF: day-3 embryo transferIVF: day-5 embryo transfer Date

Only about 1 in 20 babies arrive on the due date; most come within two weeks either side.

When to take a pregnancy test

I know the date ofMy last periodOvulationIUIIVF: day-3 transferIVF: day-5 transfer Date Usual cycle length (days)