METHOD OF MONITORING OVULATION CYCLE FOR CONTRACEPTION

摘要

PROBLEM TO BE SOLVED: To provide reliable data on contraception preventing necessity to implement tests frequently (e.g. everyday) during each ovulation cycle. SOLUTION: This method is to monitor the current ovulation cycle of each female subject. The method includes repeated testing of the humor concentration of at least one analytic material significant on the condition of the ovulation cycle such as urine E3G at least during the pre-ovulation period of the current ovulation cycle of each subject. The test of the concentration of the analytic material during the current ovulation cycle shall be started on a day at least two days before the earliest day of the actual ovulation during one or plural previous ovulation cycles of each subject several days (preferably at least five days) after the start of the menstruation of the subject.