Ovulation Day for a 39-day Cycle When the Last Period Started on October 09, 2025
⚪ Ovulation day (highest chance for pregnant) is:
2025-11-03 (Monday)
📅 Fertile window: Oct 30 - Nov 04
| Thu | Fri | Sat | Sun | Mon | Tue |
| Oct 30 | Oct 31 | Nov 01 | Nov 02 | Nov 03 | Nov 04 |
| 👦 | 👦 | 👦/👧 | 👧 | 👧 | 👧 |
Pregnacy test day: Nov 18 2025
💡 According to recent studies, the chance of conception during ovulation is about 25%. Therefore, do not worry when the test comes out negative. Another chance is just a month of waiting.
If pregnant:
🤱 Due date: Jul 16 2026 (Thursday)
If not pregnant.
🩸 Next period: Nov 17 2025
⚪ Next ovulation: Dec 12 2025
Nearest days of ovulation for a 39-day cycle
- Ovulation day for a 39-day cycle when the last period started on October 5
- Ovulation day for a 39-day cycle when the last period started on October 6
- Ovulation day for a 39-day cycle when the last period started on October 7
- Ovulation day for a 39-day cycle when the last period started on October 8
- Ovulation day for a 39-day cycle when the last period started on October 9
- Ovulation day for a 39-day cycle when the last period started on October 10
- Ovulation day for a 39-day cycle when the last period started on October 11
- Ovulation day for a 39-day cycle when the last period started on October 12
- Ovulation day for a 39-day cycle when the last period started on October 13
The closest calculation of the day of ovulation for different cycle lengths when the first day of the period was October 9, 2025
- Ovulation day for a 35-day cycle when the last period started on October 9
- Ovulation day for a 36-day cycle when the last period started on October 9
- Ovulation day for a 37-day cycle when the last period started on October 9
- Ovulation day for a 38-day cycle when the last period started on October 9
- Ovulation day for a 39-day cycle when the last period started on October 9
- Ovulation day for a 40-day cycle when the last period started on October 9
- Ovulation day for a 41-day cycle when the last period started on October 9
- Ovulation day for a 42-day cycle when the last period started on October 9
- Ovulation day for a 43-day cycle when the last period started on October 9