The calendar uses the date of your last period and shows the next period date, the best days to conceive a girl or a boy, your ovulation day and when you should avoid pregnancy.
The application works best for women with regular menstrual cycles, the average cycle length is also a valid way to predict when the ovulation should happen.
The application uses real scientific research of Rodrigo Guerrero, 1974 to predict gender of a baby.
- Chance to conceive a girl or a boy during all the current period.
- The exact probability to conceive a girl or a boy at the current or selected day.
- Chance of getting pregnant during all the current period.
- Date of the last period (on the calendar on the main tab).
- The exact probability of getting pregnant on the current or selected day.
It’s based on real statistics of thousands and thousands women.
It helps you determine your fertile days of the month, so you can either achieve or avoid pregnancy.
- The great period tracker on the AppStore that you can trust.
As opposed to it the widely-spread Landrum Shettles method is based only on theory and totally incorrect.
- Average length of the periods (on Settings tab).
The app is based on real scientific researches.