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due date according to conception

A 23-year-old female asked:
Dr. Dale Kristle
40 years experience Gynecology
+/- 1 week: The accuracy of an 11 week ultrasound should be +/- 1 week.
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A 21-year-old female asked:
Dr. Jovita Anyanwu
30 years experience Internal Medicine
Yes: Calculated edc is 40 wks from date lmp.
Dr. Bruce J. Stringer
47 years experience Radiology
When was the sono?: If your first sono was done before 12 wks then we would have expected conception on 6/20. If the sono was just done at 23.5 wks then there could be en ... Read More
Dr. Daniel Steffy
14 years experience Family Medicine
Maybe: Probably was closer to 6/19/13, but it depends on when the us was performed. The later it's done, the less accurate it tends to be.
A 32-year-old female asked:
Dr. Robert Killian
28 years experience General Practice
What?: How can you have conceived when you did not have sex? For your due date the five day window for conception is december 31st to january 4th. It is no ... Read More
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A 29-year-old female asked:
Dr. Mazin Abdullah
15 years experience Fertility Medicine
Early US: Early ultrasounds are very accurate. Your 12 week ultrasound and 6 week ultrasound are within a week of each other. Hence your due date is based on ... Read More
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A 29-year-old female asked:
Dr. Anthony Filly
26 years experience Radiology
US dates: The ultrasound dates are most accurate. If the us at "6 weeks" estimated that the baby was actually 6 weeks. You likely conceived about 4 weeks before ... Read More
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A 20-year-old male asked:
Dr. Gerard Honore
29 years experience Fertility Medicine
Close call: The due date is from LMP, do you also have ultrasound dating - and does it match? This is a very tough call because estimated conception falls in betw ... Read More
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A 21-year-old female asked:
Dr. Jane Van Dis
18 years experience Obstetrics and Gynecology
Yes: Just as you asked yesterday, your calculated conception date is 6/19/13. Are you looking for a different answer?
A 24-year-old female asked:
Dr. Robert Killian
28 years experience General Practice
Calculate Conception: Conception calculators are all over the web and are good sources of information and entertainment when pregnant. I use this one: http://www.Babymed.C ... Read More
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A 25-year-old female asked:
Dr. Richard Valido
34 years experience Obstetrics and Gynecology
Incorrect dates?: Is the EDD you are going by based on your last menstrual period? I noticed you put period in quotes so are you unsure of this or was it not a normal m ... Read More
A 30-year-old female asked:
Dr. Jeff Livingston
22 years experience Obstetrics and Gynecology
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 ... Read More

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