Phase basics
From the app’s English Help & Guide · Reference release 1.0.8
Cycle shape
The phase label is an estimate from your logged periods, not a hormone test.
- Menstrual
- Follicular
- Ovulatory
- Luteal
Phase lengths vary. This is a guide, not a promise.
A typical menstrual cycle has four broad phases: menstrual, follicular, ovulatory, and luteal. Your own pattern may be shorter, longer, irregular, suppressed, or paused.
2+: logged periods improve estimates 2-7: common bleeding-day range 5d: current variance rule