The Hormonal Forecaster charts fertility to achieve or avoid pregnancy using natural family planning techniques including the Symptothermal Method. It also generates ovulation charts, an abundance of personal statistics and much more! The Hormonal Forecaster easily charts ovulation and fertility to help you achieve or avoid conception and pregnancy by charting the most fertile days of a woman's cycle. The program uses Natural Family Planning techniques such as symptothermal fertility, basal body temperatures, cervical mucus observations, and the calendar method. Let the program do all the calculations for you or utilize the fertility charting feature to interpret your own ovulation charts. The Hormonal Forecaster also generates personal statistics based upon recorded data. You can chart up to 20 moods and/or behaviors telling you everything such as what days you're prone to have headaches, be full of energy, experience menstrual cramps, or anything else you're interested in tracking.