25 Day Cycle Overview
Ovulation: Day 11
High Fertility: Day 6 – 12 | Next Period: Day 26
Your Fertile Window Explained
Because the luteal phase (post-ovulation) is almost always 14 days, a 25-day cycle means you ovulate around Day 11. Sperm can survive up to 5 days internally, meaning your highest chances of conception fall exactly between Day 6 and Day 12.
Your Specific Cycle Metrics
| Cycle Day | Biological Event |
|---|---|
| Day 1 | First day of period (Full Flow) |
| Day 6 - 12 | High Fertility Window |
| Day 11 | Estimated Ovulation |
| Day 26 | Next expected period / Testing Day |