Ovulation Day for a 40-day Cycle When the Last Period Started on December 30, 2024
⚪ Ovulation day (highest chance for pregnant) is:
2025-01-25 (Saturday)
📅 Fertile window: Jan 21 - Jan 26
| Tue | Wed | Thu | Fri | Sat | Sun |
| Jan 21 | Jan 22 | Jan 23 | Jan 24 | Jan 25 | Jan 26 |
| 👦 | 👦 | 👦/👧 | 👧 | 👧 | 👧 |
Pregnacy test day: Feb 09 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: Oct 06 2025 (Monday)
If not pregnant.
🩸 Next period: Feb 08 2025
⚪ Next ovulation: Mar 06 2025
Nearest days of ovulation for a 40-day cycle
- Ovulation day for a 40-day cycle when the last period started on December 26
- Ovulation day for a 40-day cycle when the last period started on December 27
- Ovulation day for a 40-day cycle when the last period started on December 28
- Ovulation day for a 40-day cycle when the last period started on December 29
- Ovulation day for a 40-day cycle when the last period started on December 30
- Ovulation day for a 40-day cycle when the last period started on December 31
- Ovulation day for a 40-day cycle when the last period started on January 1
- Ovulation day for a 40-day cycle when the last period started on January 2
- Ovulation day for a 40-day cycle when the last period started on January 3
The closest calculation of the day of ovulation for different cycle lengths when the first day of the period was December 30, 2024
- Ovulation day for a 36-day cycle when the last period started on December 30
- Ovulation day for a 37-day cycle when the last period started on December 30
- Ovulation day for a 38-day cycle when the last period started on December 30
- Ovulation day for a 39-day cycle when the last period started on December 30
- Ovulation day for a 40-day cycle when the last period started on December 30
- Ovulation day for a 41-day cycle when the last period started on December 30
- Ovulation day for a 42-day cycle when the last period started on December 30
- Ovulation day for a 43-day cycle when the last period started on December 30
- Ovulation day for a 44-day cycle when the last period started on December 30