Ovulation Day for a 40-day Cycle When the Last Period Started on January 20, 2024
⚪ Ovulation day (highest chance for pregnant) is:
2024-02-15 (Thursday)
📅 Fertile window: Feb 11 - Feb 16
| Sun | Mon | Tue | Wed | Thu | Fri |
| Feb 11 | Feb 12 | Feb 13 | Feb 14 | Feb 15 | Feb 16 |
| 👦 | 👦 | 👦/👧 | 👧 | 👧 | 👧 |
Pregnacy test day: Mar 01 2024
💡 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 26 2024 (Saturday)
If not pregnant.
🩸 Next period: Feb 29 2024
⚪ Next ovulation: Mar 26 2024
Nearest days of ovulation for a 40-day cycle
- Ovulation day for a 40-day cycle when the last period started on January 16
- Ovulation day for a 40-day cycle when the last period started on January 17
- Ovulation day for a 40-day cycle when the last period started on January 18
- Ovulation day for a 40-day cycle when the last period started on January 19
- Ovulation day for a 40-day cycle when the last period started on January 20
- Ovulation day for a 40-day cycle when the last period started on January 21
- Ovulation day for a 40-day cycle when the last period started on January 22
- Ovulation day for a 40-day cycle when the last period started on January 23
- Ovulation day for a 40-day cycle when the last period started on January 24
The closest calculation of the day of ovulation for different cycle lengths when the first day of the period was January 20, 2024
- Ovulation day for a 36-day cycle when the last period started on January 20
- Ovulation day for a 37-day cycle when the last period started on January 20
- Ovulation day for a 38-day cycle when the last period started on January 20
- Ovulation day for a 39-day cycle when the last period started on January 20
- Ovulation day for a 40-day cycle when the last period started on January 20
- Ovulation day for a 41-day cycle when the last period started on January 20
- Ovulation day for a 42-day cycle when the last period started on January 20
- Ovulation day for a 43-day cycle when the last period started on January 20
- Ovulation day for a 44-day cycle when the last period started on January 20