How effective is the Oura Ring as a method of birth control?

The Oura Ring is not a method of birth control and should not be relied upon to prevent pregnancy. The Oura Ring is a health-tracking device worn on the finger that monitors various physiological metrics such as activity levels, sleep patterns, heart rate, and temperature. While it can track a user's basal body temperature which might be used in conjunction with fertility awareness methods for family planning, it is not specifically designed as a contraceptive tool. For effective birth control, one should consider options like condoms, oral contraceptives, intrauterine devices (IUDs), implants, or other medically approved contraceptive methods. Always consult with a healthcare professional for personalized advice on birth control.