The Daysy is a fertility monitor that uses the fertility awareness method (FAM). It works by learning & tracking your menstrual cycle. With the Daysy, you can either plan or prevent pregnancy.
Daysy has an accuracy of 99.3% to show you if you are fertile or not. It is all natural, has no side effects and no charting is necessary.
It's as simple as 1,2,3...
Just 30 seconds once a day.
Each morning, take your temperature under your tongue.
Confirm menstruation on the days you have it.
Daysy evaluates your data and calculates your fertility status for the next 24 hours.