29 Day Cycle Overview
Ovulation: Day 15
High Fertility: Day 10 – 16 | Next Period: Day 30
Is It Late, or Just Delayed?
If your cycle is normally strictly 29 days, a variation of 1-3 days is still medically considered normal due to stress, travel, or minor illnesses affecting the exact release of your egg (delayed ovulation). It is officially considered "late" once you pass Day 34 without a period.
Your Specific Cycle Metrics
| Cycle Day | Biological Event |
|---|---|
| Day 1 | First day of period (Full Flow) |
| Day 10 - 16 | High Fertility Window |
| Day 15 | Estimated Ovulation |
| Day 30 | Next expected period / Testing Day |