The rhythm method is based on calculations to estimate the fertile period of a woman.
It can be a contraceptive method, but not very secure. It is most suitable for women who want to become pregnant so they need to know the fertile period.
The rhythm method is based on calculations to estimate the fertile period of a woman.
It can be a contraceptive method, but not very secure. It is most suitable for women who want to become pregnant so they need to know the fertile period.