If Elara is having problems reading your health data, open “Health” on your phone and ensure that you have given elara permission to access your health data.
Note – your data is private and not shared with anyone.
Check your sharing permissions on Apple Health
On the Top Right Corner Tap on your Profile Icon
On your Profile Screen, Tap on Apps, and select Elara
Tap on Turn All Categories On or simply select Menstruation
You will be sharing data for those in green