What are the different methods of natural contraception, and how effective are they?
There are three main methods of natural fertility, all similar, all highly effective, and used by millions of women all over the world. First, The Billings Ovulation Method observes cervical mucus and determines fertility by changes in quantity and quality of fluid. Next are, Natural Family Planning Method (NFP) and the Fertility Awareness Method (FAM), both utilize ‘sympto-thermal’ indicators, by charting changes in cervical mucus, as well as observing basal temperature to determine ovulation. The difference between the two (when used for contraception) is the Natural Family Planning Method stresses abstinence during fertile days and the Fertility Awareness Method allows for protected intercourse (i.e. condoms) during the fertile time. Both FAM and NFP range in effectiveness around 98% when used correctly. The Natural Fertility Management Method (recommended by this site) utilizes the same techniques as Billings, NFP and FAM, but is also enhanced by the use of the Lunar Phase Method,
