Fitbit now tracks women's periods, so they can monitor menstrual cycle
Amazon.com: Fitbit Versa 3 Health & Fitness Smartwatch with GPS, 24/7 Heart Rate, Alexa Built-in, 6+ Days Battery, Black/Black, One Size (S & L Bands Included) : Sports & Outdoors
Period-Tracking & 6 Other Features We Love About This New Smartwatch - WORLD OF BUZZ
Fitbit's latest feature will help women track their periods
Fitbit Versa period tracker limitation angering female users
Fitbit activates female health tracking on the Versa and Ionic