"Natural birth control" is best used in reverse.
That is, it's not effective at preventing pregnancy, but can be reliably used to conceive.
The signs that show about when a woman is most fertile will help her conceive, but are not
reliable enough to tell her when to avoid sex and therefore conception.
That is, it's not effective at preventing pregnancy, but can be reliably used to conceive.
The signs that show about when a woman is most fertile will help her conceive, but are not
reliable enough to tell her when to avoid sex and therefore conception.
