Beyond the Thermometer: A New Wearable Aims to Redefine Digital Birth Control
Introduction In a bold move to modernize fertility awareness, Natural Cycles is shifting its core technology from the bedside table to the wrist. The company has launched a proprietary $129.99 wristband designed to replace the traditional basal body thermometer, tracking skin temperature, heart rate, and movement during sleep. This sleek device syncs directly with the…

