Get the heads up - and maybe even the upper hand - on what Mother Nature has in store for you with the Tampax Period Calendar & Calculator. With just a little information (and no obligation or signing up for anything), you can get access to your own personal crystal ball. Even if you're well-versed in dealing with your cycles, the Tampax Period Calculator can alert you if you get "off track." And if you're just starting to get your period and find yourself feeling confused about when your next period will be, what a cycle is or just don't have the time to keep track, use this handy page to have instant access to information about your menstrual cycle..
Answer the following questions as accurately as you can in order to get the best results.
On what day did your last period start?
How many days do your periods last?
How many days are there from the first day of your last period to the first day of your next period?