6 If you are using an online period tracker or tracking your cycles through your phone, get off it and delete your data. Now. (twitter.com) posted 2 years ago by Michalusmichalus 2 years ago by Michalusmichalus +7 / -1 33 comments share 33 comments share save hide report block hide replies
If you didn't know, fitbit knows when you're pregnant based off heart rate.
https://www.parents.com/pregnancy/everything-pregnancy/a-fitbit-figured-out-this-woman-was-preggers-before-she-did/#:~:text=For%20the%20record%2C%20a%20woman%27s%20heart%20rate%20increases,Fitbit%20may%20just%20be%20the%20perfect%20gift%20for
https://blog.fitbit.com/what-to-expect-when-youre-expecting/
This privacy issue has many people going back to paper and pencil.
Omg. Paper and pencil. Primitive. Like animals!
I prefer retro.
Abacus?
That would certainly work.