Doctor insights on:
Calculate Due Date Based On Ovulation
Your OB can: Show you on an OB wheel you are due 38 weeks from your conception date if you were having 28 day cycles.
U are due: 38 weeks from the conception date, your OB can show you on your ob's pregnancy wheel, and I am sure your OB will get an ultrasound for dating and viablity also.
If due date was june 3 based on LMP of aug 27, then it changed to may 31 after u/s, could this be bcuz I ovulated sooner? Conception date different?
Yes to both.: Is very common to have the due date changed based on the findings at ultrasound. It is often around a month off because it is frequently such that one does not ovulate when they thought they did, but actually ovulated the previous month or in fact a later month. So your findings are common and should be believed because the early ultrasound is extremely accurate.
11/22/13 +/1: If your due date is 8/16/14, you would have ovulated around 11/22/2013; how accurate this is depends on how it was calculated. If it was based on an early first trimester u/s it would be +/- 5 days. If it is based on a late first trimester u/s it would be +/- 7 days and if it based on a second trimester u/s it would be +/- 2 weeks.
Varies: Depends how accurate your due date estimates are. If you have a super-reliable dating then the reverse calculation is "pretty good, " like within 3-4 days. If your EDD is +/- 2 weeks as it often is, then the reverse calculation will be not useful. Good wishes.
Online calculator: Use a reverse due date calculator for free online and this will be easy for you to find out. Simply type in your due date and the conception date will be calculated for you.See 1 more doctor answer
Did ovulation occur earlier if I was told that my due date was june 3/13 (lmp:aug 27) and then after u/s was told due date is may. 31. Why the change?
Not necassarily: The u/s has a limit of error. With what you have given the lmp due date should be 6/3/13 which fit the u/s perfectly. I would have left your due date at 6/3/13.See 1 more doctor answer
Sounds right: I think you're correct.Get a more detailed answer ›
Not pregnant yet: This will all depend on if you do conceive. Dating a pregnancy happens in the early ultrasounds at the ob.
Yes: Life is not exact, so dates are estimates.
Yes: The due date is calculated from the lmp based upon a 28 day cycle. For each day your cycle is longer than 28 days, you should add a day to the expected due date. For example, if you had a 32 day cycle, that would be four days longer than 28 and you would add 4 days to the due date predicted from your cycle. We normally calculate a due date from the lmp by subtracting 3 months and adding 7 days.See 1 more doctor answer
If we have intercourse on a day of ovulation (Feb.13), then what will be my due date can you please tell me?
Due date: November 6th assuming you did or would conceive on that date.See 1 more doctor answer
Please tell me approx. Due date I really appreciate your work. If we do intercourse on ovulation day (jan.12)?
Oct. 5: Oct. 5. See an OB if you have not already. You would already be over 31 weeks along.
Is it possible to conceive even when you're not ovulating? Bcuz my due date isn't adding up to when I was ovulating.
If we have intercourse on a day of ovulation (Feb.13), then what will be my due date? Can you please tell me. Thanks in advance...
Due date: Due dates are typically figured out based on the first day of your last menstrual period. On average, ovulation will take place 14 days later. The rough calculation involves adding 280 days (40 weeks) to the first day of the last period. In your case, you could probably add 266 days to Feb 13, which would be Nov. 6. Of course all due dates are approximate. Best wishes.
- Talk to a doctor online
- Ovulation date based on due date
- Due date based on ovulation calculator
- Due date calculator based on ovulation date
- Calculate pregnancy due date based on conception date
- Pregnancy due date calculator based on ovulation day
- Pregnancy due date calculator based on ovulation date
- Due date based on ivf
- Conception date based on due date
- Determine due date based on ovulation