Health encyclopaedia - Alphabetical Topic List

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Natural family planning

Natural family planning is a method of contraception where natural indicators are used to identify the woman’s fertile time each month.  In this way pregnancy can be more easily avoided (or aimed for).

Used correctly, natural family planning is 98% effective in preventing pregnancy.  However, because the method depends heavily on a number of complicated calculations, many people regard it as too difficult to be a reliable form of contraception.