Ovulation Day for a 40-day Cycle When the Last Period Started on October 07, 2025
⚪ Ovulation day (highest chance for pregnant) is:
2025-11-02 (Sunday)
📅 Fertile window: Oct 29 - Nov 03
| Wed | Thu | Fri | Sat | Sun | Mon |
| Oct 29 | Oct 30 | Oct 31 | Nov 01 | Nov 02 | Nov 03 |
| 👦 | 👦 | 👦/👧 | 👧 | 👧 | 👧 |
Pregnacy test day: Nov 17 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 14 2026 (Tuesday)
If not pregnant.
🩸 Next period: Nov 16 2025
⚪ Next ovulation: Dec 11 2025
Nearest days of ovulation for a 40-day cycle
- Ovulation day for a 40-day cycle when the last period started on October 3
- Ovulation day for a 40-day cycle when the last period started on October 4
- Ovulation day for a 40-day cycle when the last period started on October 5
- Ovulation day for a 40-day cycle when the last period started on October 6
- Ovulation day for a 40-day cycle when the last period started on October 7
- Ovulation day for a 40-day cycle when the last period started on October 8
- Ovulation day for a 40-day cycle when the last period started on October 9
- Ovulation day for a 40-day cycle when the last period started on October 10
- Ovulation day for a 40-day cycle when the last period started on October 11
The closest calculation of the day of ovulation for different cycle lengths when the first day of the period was October 7, 2025
- Ovulation day for a 36-day cycle when the last period started on October 7
- Ovulation day for a 37-day cycle when the last period started on October 7
- Ovulation day for a 38-day cycle when the last period started on October 7
- Ovulation day for a 39-day cycle when the last period started on October 7
- Ovulation day for a 40-day cycle when the last period started on October 7
- Ovulation day for a 41-day cycle when the last period started on October 7
- Ovulation day for a 42-day cycle when the last period started on October 7
- Ovulation day for a 43-day cycle when the last period started on October 7
- Ovulation day for a 44-day cycle when the last period started on October 7