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This new edition for the twentieth anniversary of the groundbreaking national bestseller provides all the information you need to monitor your menstrual cycle—along with updated information on the latest reproductive technologies.

Are you unhappy with your current method of birth control? Or demoralized by your quest to have a baby? Do you experience confusing signs and symptoms at various times in your cycle? This invaluable resource provides the answers to your questions while giving you amazing insights into your body.

Taking Charge of Your Fertility has helped literally hundreds of thousands of women avoid pregnancy naturally, maximize their chances of getting pregnant, or simply gain better control of their gynecological and sexual health.