28 Days
Fertility Awareness Method software. FAM information,discussion forum, product information.
Astro Birth Control
Details about using calculation of lunar phases for a natural and effective method for birth control. Suitable for child planning and contraception.
BabyCenter -- Pinpoint Fertile Time
Includes an ovulation calculator to help determine the most fertile days and gives a due dates.
Feminist Women's Health Center
Fertility Awareness Method (FAM) for natural birth control.
Fertility Friend
Free assistance and information for natural conception.
Fertility Wizard
Free online calculator gives daily estimates fertility based on menstrual cycle.
Fondation SymptoTherm
Swiss organization offering support and information on the Sympto-thermal method.
Hormonal Forecaster
Chart your fertility to avoid or achieve pregnancy. Also generate personal statistics, and forecast future moods and behaviors.
National Association of the Ovulation Method of Ir
Helps women learn how to manage their own fertility through monitoring body changes. Includes details of the Billings method of self-examination.
Natural Birth Control
Ovulation Method. Method and contact information.
Natural Conception Control - Dr. Jonas Method
Provides details on how to use observations of natural cycles to accomplish contraception or to select a future baby's gender.
Natural Family Planning
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.
Natural Family Planning Inc
A non-profit New Zealand organization founded in 1974 to provide information and teaching about Natural Family Planning and Fertility Awareness.
Natural Methods
Emory University School of Medicine review of abstinence, fertility awareness, breastfeeding, outercourse, and withdrawal as methods of birth control or child spacing.
NFP for Palm OS
Features a freeware program for tracking fertility through daily measurments.
Philadelphia Natural Family Planning Network
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.
Reliable Natural Birth Control
A natural method with no charting or program to learn.
The Fertility Awareness Center
Fertility Awareness Center in New York City. Resources, contact and method information.
The NFP Files
Collection of FAQs, articles, links, resources, and organizations that explain natural family planning as an alternative to contraception, sterilization and abortifacients.
Twin Cities Natural Family Planning Center
Information on Ovulation Method, human fertility cycles, and other non-chemical approaches to family planning.
Web Womb
Fertility indicator and pregnancy tests. Information on the Fertility Awareness Method. Product, contact information and charts.
World Organisation Ovulation Method Billings
Authentic information on the Billings Ovulation Method of natural family planning, research papers and teaching material. Established teaching locations in over 100 countries.