Natural Cycles is only certified as birth control in Europe and the US when used with a basal thermometer.
When using Natural Cycles combined with the Oura Ring, you are using a Beta version of the app intended solely for use as a fertility tracker. However, you can still select your goal when creating your account – Prevent or Plan a pregnancy.
Please read more here for more information on using Natural Cycles with your Oura Ring.
Please note that the Oura beta is currently full and we will no longer be accepting any new users for the time being.