Predictions are estimates from your own history. They are not a form of contraception.
- Period
- Predicted period
- Fertile window (estimate)
- More than 6 weeks ahead, less certain
- Estimated ovulation
- Flow strength, logged or usual
- Spotting
- Symptoms logged
Upcoming periods
The next year, for planning ahead. The likely range widens the further out it is.
Cycle length
Days from one period to the next, most recent on the right
History
| Started | Cycle | Period |
|---|
Notifications
A reminder before your period is due, and a note if it is late.
Add past periods
Enter when recent periods started and ended. Days you already logged are left untouched.
Export
Download everything you have logged.