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What Is The Result Of Ultrasound For Due Date In Blighted Ovum
If my estimated conception date is june 19th based on the sonogram due date, what is the likelihood of that being a result of sex on june 9th?
An ultraound, also known as a sonogram, is a painless and relatively inexpensive imaging test that utilizes sound waves instead of ionizing radiation. There are no side effects. Ultrasound can give us two-dimensional, and in some applications three-dimensional, images of structures and organs in virtually any part of the body. In addition to diagnostic uses, such as evaluating abnormalities in the abdomen, pelvis, and breast, ultrasounds are commonly used to guide needle and catheter placement in a variety of surgical ...Read more
Earliest: Due date is best determined by earliest data.For example early ultrasound (less than 12 weeks) consistent with last perod is very realiable at determining due date. I have aleays understood that as time goes on ultrasound measurements less realiable at detetmining due date. ...Read moreSee 1 more doctor answer
Pregnancy dating: I assume by you mean a discrepancy in size? A first trimester ultrasound is considered "consistent" with dating by lmp if measurement is within 7 days of the gestational age by lmp. A 1st trimester ultrasound is a more accurate way to date a pregnancy in most cases because due date based on lmp assumes that you had a 28 day cycle and ovulated on day 14. Many woman do not have a 28 day cycle. ...Read moreSee 1 more doctor answer
What is the margin of error for an abdominal ultrasound in the first trimester. Around 11 weeks. Would vaginal be more accurate?
Is the age shown on an ultrasound measured from LMP or conception? The US said 5w1d. If this is from LMP, conception would be after I got a pos. test
From LMP but..: ...If the sonographic dating was obtained from measuring the "mean gestational sac size", its margin error may be wide and it may be inaccurate. If it was determined from the average of 3 measurements of a "crown rump length" by a certified experienced sonographer, it is more reliable and precise. A repeat scan in a few weeks may be valuable. ...Read more
How important is the date of the last menstrual period in relation to the actual ultrasound dating?
Depends: For an early sono the lmp is less significant since early on, the sono dates are felt to be more accurate. If a patient shows up in the third trimester for her first sono the lmp dates are more important since they are usually a better guess of the actual fetal age. The sono is then used to try to estimate fetal size and growth on subsequent scans. ...Read more
Difference in early vs late ovulation in a cycle? Does it change your due date? Is it your gestation date that differs to determine which one occurred
What is the lowest number of days it is possible after ConceptioN, to see a gestational sac with cells attached to the wall,on a sonogram/ultrasound?
Once betaHCG >1000: Blood levels of betaHCG are better and often more reliable than last menstrual period (LMP) or suspected "conception day" and best correlated with the sonographic findings of current transvaginal ultrasound. Once the betaHCG levels pass 1000mIU/ml, most skilled sonographer may detect a small intrauterine gestational sac , as a first sonographic finding. ...Read more
What is the accuracy of an abdominal ultrasound in the first trimester? Possible to be off 4 weeks?
Ultrasounds: Nope. It is very unlikely that an early ultrasound is inaccurate by much, especially four weeks. The early ultrasounds are much more accurate in general. ...Read more
Conception: The most likely dates of conception are either october 28, 29th, or 30th. ...Read more
In the absence of knowing my period i so far had two sonograms which matched how reliable are the sono results in place of period?
If my due date from multiple early ultrasounds is nov 12, what are the possible dates of conception? Dates jan 19 fall in this range?
No: Conception probably occurred around feb 20.Get a more detailed answer ›
5-7 days: 5-7 days. The earlier done, the more accurate. ...Read more
Will an ultrasound know the difference between implantation bleeding and a period or would that cause my due date and date of conception to be wrong?
Confuses the dates: An ultrasound will measure the size of the pregnancy which will tell you how to interpret the bleeding. If it was "implantation" bleeding the pregnancy will be farther along than if it was a period. You will adjust the due date and date of conception accordingly. ...Read moreSee 1 more doctor answer
10-20%.: After your physician can identify limb buds and movements of the embryo your risk will decrease to less than 10%. It will be decreased even further (<1-5%) if your embryo grows well at the end of the first trimester (14 weeks). Take Folic Acid 1-5 mg daily and best of luck! ...Read moreSee 1 more doctor answer
Is it possible for the gest sac to measure a week larger early in the first trimester? Could it be larger due to twins? How common are mistakes?
US: Evidence suggests that, in the first 20 weeks of pregnancy, due dates generated by the first ultrasound may the most accurate tool for predicting your baby's birth by calculating out the 9 month gestation. But ultrasound due dates have a margin of error of roughly 1.2 weeks, so drs will usually keep the original due date (from your last menstrual period date) if the ultrasound due date is close. ...Read more
What is the likelihood of miscarriage if the ultrasound notes the fetus is 'low in the uterus' at 2 months? Any literature quoting a percentage?
The low down on PG: All pregnancies are low in the uterus at only 8 weeks gestation prior to uterine expansion lifting them up into the fundus in the 2nd trimester. ...Read more
I am pregnant.,ive done ultrasound and the embryo is bigger than the sack of the bb embroyo it is 6weeks, what the possibilities of my baby?
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