99.3 percent effective
Safe and reliable from day one!
The daily fertility display of Lady-Comp has a Pearl Index of 0.7, meaning it is 99.3% accurate.
The pill, for example, has a Pearl-Index ranging from 0.1 to 0.9, while the coil’s is between 1 and 3.
Reliability is most important
The fertility computer takes your
basal body temperature (BBT) every morning when you wake up with the
most advanced temperature sensor
(1/100 degrees accurate). It then automatically compares it with its
bio-mathematical forecasting software and stored
information of all available family planning research. It also
automatically compares it to hundreds of thousands of cycles of other
women to
accurately determine, analyze and display your individual cycle.
The pill, for example, has a Pearl-Index ranging from 0.1 to 0.9, while the coil’s is between 1 and 3. Consequently, our fertility computers are the leaders in natural pregnancy prevention and family planning, with an accuracy equal to the most popular contraceptive methods. With Lady-Comp
you can achieve this security 100% naturally and side-effect free.
What is the Pearl Index?
The Pearl-Index determines effectiveness …
In the medical field, the Pearl Index is used to report the effectiveness of a certain birth control method. As an example: if 100 women use a particular birth control method for one year and one woman becomes pregnant, the Pearl Index of this method is 1.0. Birth control pills have a Pearl Index between 0.1 and 0.9, diaphragms range from 1 to 3.
With a Pearl Index of 0.7, the fertility computers are the leaders in natural contraception and family planning.



