Ovulation Day for a 23-day Cycle When the Last Period Started on September 28, 2025
⚪ Ovulation day (highest chance for pregnant) is:
2025-10-07 (Tuesday)
📅 Fertile window: Oct 03 - Oct 08
| Fri | Sat | Sun | Mon | Tue | Wed |
| Oct 03 | Oct 04 | Oct 05 | Oct 06 | Oct 07 | Oct 08 |
| 👦 | 👦 | 👦/👧 | 👧 | 👧 | 👧 |
Pregnacy test day: Oct 22 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 05 2026 (Sunday)
If not pregnant.
🩸 Next period: Oct 21 2025
⚪ Next ovulation: Oct 30 2025
Nearest days of ovulation for a 23-day cycle
- Ovulation day for a 23-day cycle when the last period started on September 24
- Ovulation day for a 23-day cycle when the last period started on September 25
- Ovulation day for a 23-day cycle when the last period started on September 26
- Ovulation day for a 23-day cycle when the last period started on September 27
- Ovulation day for a 23-day cycle when the last period started on September 28
- Ovulation day for a 23-day cycle when the last period started on September 29
- Ovulation day for a 23-day cycle when the last period started on September 30
- Ovulation day for a 23-day cycle when the last period started on October 1
- Ovulation day for a 23-day cycle when the last period started on October 2
The closest calculation of the day of ovulation for different cycle lengths when the first day of the period was September 28, 2025
- Ovulation day for a 21-day cycle when the last period started on September 28
- Ovulation day for a 22-day cycle when the last period started on September 28
- Ovulation day for a 23-day cycle when the last period started on September 28
- Ovulation day for a 24-day cycle when the last period started on September 28
- Ovulation day for a 25-day cycle when the last period started on September 28
- Ovulation day for a 26-day cycle when the last period started on September 28
- Ovulation day for a 27-day cycle when the last period started on September 28