Fertility Awareness Method software. FAM information,discussion forum, product information.

Details about using calculation of lunar phases for a natural and effective method for birth control. Suitable for child planning and contraception.

Includes an ovulation calculator to help determine the most fertile days and gives a due dates.

Fertility Awareness Method (FAM) for natural birth control.

Free assistance and information for natural conception.

Free online calculator gives daily estimates fertility based on menstrual cycle.

Swiss organization offering support and information on the Sympto-thermal method.

Chart your fertility to avoid or achieve pregnancy. Also generate personal statistics, and forecast future moods and behaviors.

Helps women learn how to manage their own fertility through monitoring body changes. Includes details of the Billings method of self-examination.

Ovulation Method. Method and contact information.

Provides details on how to use observations of natural cycles to accomplish contraception or to select a future baby's gender.

Brief fact sheet outlines the advantages and limitations of natural family planning, also called periodic abstinence, which requires users to practice abstinence during the fertile period of a woman's menstrual cycle.

A non-profit New Zealand organization founded in 1974 to provide information and teaching about Natural Family Planning and Fertility Awareness.

Emory University School of Medicine review of abstinence, fertility awareness, breastfeeding, outercourse, and withdrawal as methods of birth control or child spacing.

Features a freeware program for tracking fertility through daily measurments.

Information on teaching providers in the area, with dates and locations of classes. Also information this form of birth control, who can use it and how to learn it.

A natural method with no charting or program to learn.

Fertility Awareness Center in New York City. Resources, contact and method information.

Collection of FAQs, articles, links, resources, and organizations that explain natural family planning as an alternative to contraception, sterilization and abortifacients.

Information on Ovulation Method, human fertility cycles, and other non-chemical approaches to family planning.

Fertility indicator and pregnancy tests. Information on the Fertility Awareness Method. Product, contact information and charts.

Authentic information on the Billings Ovulation Method of natural family planning, research papers and teaching material. Established teaching locations in over 100 countries.