Health

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

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

Covers the Billings Ovulation Method of natural family planning, research papers and teaching material, identifies teaching locations other countries.

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

Discusses natural family planning through the ovulation method.

Fertility calculator gives daily estimates based on menstrual cycle.

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

Information about this method and access to instructors who assist couples achieve future conception.

Teaches natural fertility awareness for couples trying to conceive or trying to avoid pregnancy.

Non-profit group providing information on the method and steps to learn fertility awareness from a non-religious perspective.

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