Natural Family Planning (NFP), sometimes called Fertility Awareness Based Methods (FAMB), is a term for scientifically based, morally acceptable methods of regulating conception based on daily observation and interpretation of the natural signs of fertility and infertility which occur in a woman’s body. Using this knowledge, a couple can identify the days on which conception is possible should they desire to either achieve or to avoid a pregnancy. International studies confirm that, when used to avoid pregnancy, NFP has an effectiveness rate of 98-99% for a couple who has been properly instructed and who follows the method carefully.

NFP provides a healthy, highly effective method of family planning for a very low cost and with no harmful side effects. It can be used successfully at all stages in a woman’s life, including during breast-feeding and perimenopause. Couples who practice NFP often develop a deeper awe for one another’s bodies, for the gift of their joint fertility and for the privilege of parenthood. Many couples also find that the mutual respect, regular communication, shared responsibility and self-restraint required by the practice of NFP enrich their relationship and strengthen their marriage.