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Doctor insights on: When Does Ovulation Occur In A 28 Day Cycle

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Can you ovulate 2-3 days early on a 28 day cycle?

Can you ovulate 2-3 days early on a 28 day cycle?

Yes: Yes, depending on your activities, food, stress level, etc, your cycle can change by 2-3 days. ...Read more

Dr. Philip Chenette
1,830 Doctors shared insights

Ovulation (Definition)

Ovulation is the act of the ovary releasing the egg after it has been hormonally prepared, to be ...Read more


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When is your ovulation time whrn you have a 28 day cycle?

When is your ovulation time whrn you have a 28 day cycle?

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 usually days 10-18. ...Read more

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What may be the cause of a day 18 ovulation in a 28 day cycle?

What may be the cause of a day 18 ovulation in a 28 day cycle?

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. ...Read more

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How early can one ovulate in their cycle if it is a 28 day cycle?

How early can one ovulate in their cycle if it is a 28 day cycle?

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. ...Read more

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If a woman has a 28 day cycle and wants to know when she is ovulating when does she starting counting?

If a woman has a 28 day cycle and wants to know when she is ovulating when does she starting counting?

Am not sure of?: The normal menstrual cycle is divided into the follicular and luteal phases, with ovulation occurring in the middle. In normal cycles the luteal phase is usually ~14d+/-2d. So, for a "normal" 28 day cycle ovulation is on day 14 (28-14=14). For a "normal" 25d cycle ovulation would be on ~d10 (25-14=10), and similarly for a "normal" 32d cycle it would be on ~d18 (32-14=18). Good luck. ...Read more

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Will I ovulate on cycle day 17 of a 28 day cycle if that is the day I ovulated on last cycle? Or can it vary from cycle to cycle?

Varies: It may sometimes or even often be on the same day, but more often it fluctuates a bit. Some women are very consistent and some less predictable. ...Read more

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I am 44 yr old ttc, I have a 28 day cycle, ovulate on day 14, my husband is 35 yr old we have four other children. What are my chances?

I am 44 yr old ttc, I have a 28 day cycle, ovulate on day 14, my husband is 35 yr old we have four other children. What are my chances?

Pregnancy after 40: At 40, your chance of conceiving within a year is about 40 to 50 percent. By age 43, a woman's chance of pregnancy plummets to 1 or 2 percent. This is a function of your eggs, not a function of how many times you have been pregnant already. ...Read more

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Can a women ovulate 3 days before expected period is to start on a 28 day cycle???

Unlikely: Usually one ovulates closer to the middle of the cycle, about 2 weeks before the period. It would be unlikely to ovulate only 3 days before. However, sometimes hormones are off balance and ovulation times may vary. ...Read more

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I have a 28 day cycle. Could I have ovulated a week early? My ultrasound dates me at 13weeks instead of 12week

I have a 28 day cycle. Could I have ovulated a week early? My ultrasound dates me at 13weeks instead of 12week

Specifics: You are not giving us much on which to give you specific advice about your pregnancy and the dates. But, you don't need to resubmit your question. You have all the tools you need readily available on the web to investigate this thoroughly. I would advise you to start with a conception calculator. Here is the one I use: http://www. Babymed. Com/conception-calculator. ...Read more

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If I have a 28 day cycle is it possible that I can ovulate earlier than I expect, do you know how soon I could ovulate after a period?

If I have a 28 day cycle is it possible that I can ovulate earlier than I expect, do you know how soon I could ovulate after a period?

Complicated: Stress, weight swings, illness, and other reasons can alter your cycle rhythm. Ovulation can occur within days of your cycle but is unusual. ...Read more

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I have a 28 day cycle, I usually ovulate on day 16 of my cycle, now I'm ovulating at day 19 and my lutheal phase is getting shorter, is this normal?

I have a 28 day cycle, I usually ovulate on day 16 of my cycle, now I'm ovulating at day 19 and my lutheal phase is getting shorter, is this normal?

Perhaps not: A short luteal could be a problem if you are trying to conceive. First check time of ovulation by multiple methods since using just one may be misleading. Most accurate is serial transvaginal ultrasound but is not readily accessible. Ovulation kits are not as accurate as they like to claim. Your basal body temperature should rise and cervical mucus dry up immediately after. Sometimes there's pain. ...Read more

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If I get cysts on ovaries does that mean im ovulating regularly? I have a 28 day cycle.

Ovulation: Regular predictable cycles are indicative of ovulation. An occasional cyst is normal in all women. However persistent cysts do need an evaluation. ...Read more

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But can a woman ovulate the next day after her period if her period lasts 5 days with a 28 day cycle?

But can a woman ovulate the next day after her period if her period lasts 5 days with a 28 day cycle?

Ovulation: Ovulation occurs 14 days prior to the onset of bleeding. If your cycle is 28 days then you ovulate on cycle day 14. The first day of your cycle is the first day of bleeding. If your period lasts 5 days then ovulation occurs 9 days later...cycle day 14. What if you have a range of cycle lengths say 21 to 29. Ovulation occurs 14 days earlier cycle days 7 to 15. If menses lasts 7 days. Ov on last day ...Read more

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Can a woman ovulate the next day after her period if she has a 28 day cycle and her period lasts 5 days?

Can a woman ovulate the next day after her period if she has a 28 day cycle and her period lasts 5 days?

No it is unlikely: Ovulation normally takes place around mid period, it may happen a little early or later, but it is very unlikely to happen next day after your period. ...Read more

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Can you conceive on cycle day 8 or 9 if you ovulate on cycle day 14 and have a 28 day cycle? I had sex cd 8, 9, 14.

Can you conceive on cycle day 8 or 9 if you ovulate on cycle day 14 and have a 28 day cycle? I had sex cd 8, 9, 14.

No egg = no baby: No. A woman cannot conceive without her egg being there. If she has her egg there on day 14, then she can conceive on day 14 or day 15, because her egg is good for one day. However, she can have sex on day 9 and if a sperm is still alive and fertile on day 14, and if that sperm is in the right time at the right place, she could get pregnant on day 14 from a sperm she got on day 9. ...Read more

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If I have a 28 day cycle, but period lasts 10 days, last few days only spotting. Would I ovulate later then on day 14?

Yes and No: Ovulation can occur 9-21 days depending on the woman, her age, weight and other factors. The duration of your menstrual flow usually is not predictive, but rather the time from first day of bleeding to your next first day of bleeding. So on average women that have 28 day cycles ovulate on or around the 14th day.

Remember this may vary from month to month. ...Read more

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When are the best cycle days for timed intercourse when ttc, assuming a 28 day cycle? Day of ovulation? Day before? Both?

When are the best cycle days for timed intercourse when ttc, assuming a 28 day cycle? Day of ovulation? Day before? Both?

Both: The best cycle days for timed intercourse with a 28 days cycle is day 14, which mostly will be the day of ovulation. However since day of ovulation can vary, having sex every other day from day 10-16 also works, especially since sperm live in the cervix for up to 5 days. If an ovulation predictor is used, which is positive 12-30 hrs prior to ovulation, have sex the day positive and next. ...Read more

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If I have a 28 day cycle and a 5 day period. My period wasApril 26 - 30 when did or do I ovulate?

14 days from day 1: The most consistent part of the cycle is usually the last 14 days. So for all cycles, count 14 days back from when you expect the next period. For a 28 day cycle, ovulation should be on cycle d 14. (we count the first day of blood as day 1). If cycles are usually 30-31 days, then ovulaiton may be cycle day 16-17. For shorter cycles, one may ovulate as early as day 10. These are averages only ...Read more

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Is it normal to ovulate on day21 of a 28 day cycle? Blood test result said ovulation likely day 21. My cycles are every 28 days

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 not pregnant and would not give enough time to protect the lining of the uterus if conception occurred. ...Read more

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Sorry for so many questions just really curious I have a 28 day cycle my period lasts 5 days what are the chances of ovulating the day after my period?

Sorry for so many questions just really curious I have a 28 day cycle my period lasts 5 days what are the chances of ovulating the day after my period?

In general...: In a 28 day cycle with a typical period lasting 5 days and ovulation occurring on the 14th day, one should expect to ovulate 9 days after your period is complete. All the best! ...Read more