Abstinence: The Only 100% Fail-Safe Birth Control Method

This article talks about how natural birth control is different from other methods  of birth control. It discusses several methods of natural birth control, and explains on how it is done. Among all methods, abstinence may be the most effective way in preventing pregnancy

In the simplest explanation, birth control and all its methods are based on either preventing a man's sperm from reaching and entering a woman's egg --- a process called fertilization, or by preventing the fertilized egg from implanting into the woman's uterus and grow. Among all methods known possible, only abstinence is considered to be 100% effective.