The Creighton Model FertilityCare System teaches a woman to chart her menstrual cycle day by day, using her body’s biomarkers. A couple uses the knowledge and understanding of their naturally-occurring phases of fertility and infertility. Through this understanding, the couple is able to make decisions (choices) regarding the achievement or avoidance of pregnancy.
The Creighton Model FertilityCare System provides information which deals with the complete dimension of the procreative ability. In addition, it provides women the added benefit of being able to monitor and maintain their procreative and gynecologic health over a lifetime. It is truly the only family planning system which has networked family planning with gynecologic and procreative healthcare and health maintenance.
More at http://www.creightonmodel.com/