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when does ovulation occur in a 28 day cycle

A 29-year-old female asked:
Dr. Felecia Sumner
9 years experience Family Medicine
Yes: Yes, depending on your activities, food, stress level, etc, your cycle can change by 2-3 days.

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A 33-year-old female asked:
Dr. James Okamoto
28 years experience Family Medicine
Day 14: If you have a 28 day cycle, and you count the 1st day of your period as Day 1, then the 14th day is when you should ovulate. The most fertile time is ... Read More
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A female asked:
Dr. Robert Killian
27 years experience General Practice
The test is wrong: It is best to learn to feel your ovulation and then to count on it than to rely on some test. The test is incorrect.
A 51-year-old female asked:
Dr. Neeoo Chin
39 years experience Fertility Medicine
Day 12: Usually during a 28 day cycle ovulation pccurs around day13, 14, or15. If ovulation does occur early it usually doesn't before day 12.
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A 38-year-old member asked:
Dr. Victor Beshay
19 years experience Fertility Medicine
Day 12: Ovulation happens 14 days prior to missed menses. Having 26 day cycles would mean that ovulation would happen on approximately day 12 of your cycle.
A 39-year-old female asked:
Dr. Andrew Silverman
48 years experience Fertility Medicine
Cycle & ovulation: If you normally have a 25-26 day cycle ovulation would be about day 11 to 12. It would be most unusual to ovulate 2 days prior to menses.
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A 42-year-old female asked:
Dr. Stephen Sudler
39 years experience Obstetrics and Gynecology
Anytime: Answering your question as stated spotting can occur anytime during a menstrual cycle when you are not actually on your menses. Sometimes it can occu ... Read More
A 53-year-old member asked:
Dr. Mary Vanko
33 years experience Obstetrics and Gynecology
Menstrual cycle: A usual cycle is 28 days, with ovulation in the middle. Your period is called day 1. On a 30 day cycle, you may ovulate on day 16.
A 31-year-old female asked:
Dr. Robert Kwok
32 years experience Pediatrics
Varies depending...: A woman can conceive on the day she ovulates, if sperm are there. Usually, she ovulates on day 14 of a 28 day cycle. So, the number of days from the l ... Read More
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A 27-year-old male asked:
Dr. Edgar Mendizabal
54 years experience Internal Medicine
12-16: days
A 41-year-old member asked:
Dr. Peter Baumann
Specializes in Obstetrics and Gynecology
Day 11 to 18: A woman ovulates cycle length minus 14 days. A woman will need to monitor her cycles for 6 months to a year to get an idea, what her cycle length is. ... Read More
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A 29-year-old female asked:
Dr. Karen Dantin
36 years experience Family Medicine
Depends: Can happen the same day depending on the position of egg.
A 34-year-old male asked:
Dr. Robert Kwok
32 years experience Pediatrics
Guessing numbers...: If the last menstrual period started June 30, and the cycles are 30 days, then the fertile period would be about July 12 to July 18. Ovulation should ... Read More
A 29-year-old female asked:
Dr. Claudette Anderson
Specializes in Gynecology
Day 14: Ovulation occurs 14days prior to the next cycle.if your cycle is 14days then 14 minus 14 is 14
A 30-year-old female asked:
Dr. Linda Gromko
47 years experience Family Medicine
Every forty days?: If you have a period every forty days, this would mean you do have regular periods - just a lengthy span of time between them. Typically, you ovulate ... Read More
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A 24-year-old female asked:
Dr. Tiffanie Noonan
19 years experience Pediatrics
Usually: The body doesn't follow rules... usually you will have ovulation and release of one egg one time in a cycle; however, this is not always the case. It ... Read More
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A 30-year-old female asked:
Dr. Victor Beshay
19 years experience Fertility Medicine
No: If the total cycle length is unchanged from your typical 28 days, then ovulation timing had not changed.
A 40-year-old female asked:
Dr. Collin Smikle
35 years experience Obstetrics and Gynecology
Fertilization: The sperm will fertilize the egg within 12 - 48 hours after ovulation. However, after fertilization, it takes the embryo 2-3 days to travel down the f ... Read More
A 44-year-old female asked:
Dr. David Krulak
22 years experience Family Medicine
Timing: Ovulation occurs 12-16 days prior to the start of the next period. Thus, in a usual 28 day cycle, ovulation occurs at the mid point. However, it is ... Read More
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A 44-year-old female asked:
Dr. Robert Killian
27 years experience General Practice
Not the way it works: Nope. Ovulation occurs just shy of half way through your cycle. Day 21 would not give the body time to prepare and slough off the uterine lining if n ... Read More
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A 39-year-old female asked:
Dr. Jeffrey Ng
30 years experience Family Medicine
Nope: Actually, after ovulation, there are several days for an opportunity for fertilization to occur, so keep trying!
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A 40-year-old female asked:
Dr. Pankaj Desai
41 years experience Internal Medicine
Pregnancy: Usually a day or so after ovulation.
A 32-year-old female asked:
Dr. Usha Mukhytar
25 years experience Gynecology
14 days before: 14 days before first day of next period.

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