Answers By CategoryPregnancy — Ultrasound Accurate Dating

1wk ago had an ultrasound and told me i was 8wks preg, now had another one and told me that im 10 weeks and 2 days? How accurate are the ultrasounds?

Are 11 week ultrasound more accurate for dating conception than 6 week ultrasound, both are transvaginal?

Are 11week ultrasounds accurate for dating? Margin of error?

Are 30+ week ultrasound measurements accurate to date a pregnancy?

Are 6 and 12 week ultrasounds just as accurate as 10 week ultrasound for dating purposes?

Are abdominal ultrasounds as accurate for dating as vaginal around 11 weeks of pregnancy? What is the margin of error for abdominal at this gestation?

Are abdominal ultrasounds just as accurate at dating pregnancies at 8 weeks as transvaginal?

Are six week ultrasounds less accurate for dating a pregnancy than a eight week ultrasound?

Are testicular ultrasounds accurate?

Are transvaginal ultrasounds accurate concerning due date ?

Are transvaginal ultrasounds accurate for dating at 4-5 weeks (only a sac was seen) and at 11 weeks?

Are ultrasound scans you do with your phone accurate?

Are ultrasounds a very accurate indicator of gestational age?

Are ultrasounds accurate at dating conception at 12 weeks?

Are ultrasounds accurate at telling how many weeks pregnant you are?

Are ultrasounds done at 13 weeks pregnant accurate? What is the margin error of dating scans performed at this stage of the pregnancy?

Are ultrasounds done at 6 weeks more accurate than ultrasounds done at 10 weeks?

Are ultrasounds more accurate in early pregnancy?

At 16 weeks of pregnancy can a 3rd ultrasound detect the gender?

Can 9 week ultrasound be off by 2 weeks in dating conception ?

Can a 10 week ultrasound be off by 2 weeks(+/-2 weeks) or is a 10 week ultrasound accurate?

Can a 9 week ultrasound be off 2 weeks dating conception?

Can a dating scan done at 13 weeks pregnancy be wrong by 2 weeks?

Can a ultrasound done at 10 weeks be off by 3 weeks(+/- 3 weeks) or is a 10 week ultrasound pretty accurate?

Can an ultrasound be inaccurate by 6 weeks?

Can early ultrasound help determine paternity?

Can I have my level 2 sonogram/20 week sonogram in between 20-22 weeks? or it has to be exactly 20 weeks for accuracy?

Can you tell me how precise is the transvaginal u/s?

Could a 13 week ultrasound be wrong at dating pregnancy?

Could very early ultrasound (5 weeks) be not accurate? it showed only 4 weeks, what doesn't match my ovultation. At 12 week it was correct...

Do pregnancy dating scans provide accurate results?

Do ultrasounds measure fetal or gestational age? And how accurate are they at 7 weeks 5 days?

Doc how accurate is 17 -18 weeks ultrasound (quadruple scan) gender prediction? Sonographer told I'm having s boy.. How accurate it will be?

Early ultrasounds always accurate? How inaccurate can they be?

Hi doctors if i had two early dating ultrasounds they can't both be off by more than 3 days right?

How accurate are 1st trimester ultrasounds in estimating gestational age? What about 2nd trimester ultrasounds?

How accurate are 32 week ultrasounds?

How accurate are 6 week ultrasounds and why do some babies come 2 weeks early if ultrasounds are accurate?

How accurate are 7 week sonos? For stating age. How off can they be?

How accurate are 7 week ultrasounds? Do they ever get mistaken for 9 weeks?

How accurate are 8 week ultrasounds in determining the time of conception?

How accurate are abdominal ultrasounds in first trimester for dating how far along you are?

How accurate are dating ultrasounds?

How accurate are early sonograms to date a pregnancy?

How accurate are early ultrasounds?

How accurate are early ultrasounds? I had my first ultrasound at 6 weeks and all my other ones have been consistent.

How accurate are first trimester ultrasoubds?

How accurate are first trimester ultrasounds done abdominal?

How accurate are first trimester ultrasounds? How accurate are ultrasounds done during the first trimester of pregnancy? I had one done and the doc told me that i'm 8 weeks pregnant, but how off could he be? Is there a week or 2 margin of error?

How accurate are sonogram at 12 weeks?

How accurate are transvaginal ultrasounds at predicting date of conception?

How accurate are ultrasound on 7 too 8 weeks pregnant ?

How accurate are ultrasound in the first trimester?

How accurate are ultrasound scans in pregnancy?

How accurate are ultrasounds at 8w1d?

How accurate are ultrasounds done at 5 weeks 4 days?

How accurate are ultrasounds in determining your conception date? How many days can it be off?

How accurate is a 13 week ultrasound for dating pregnancy and conception?

How accurate is a 14 week ultrasound?

How accurate is a 14 week ultrasound.

How accurate is a 16 week gender ultrasound?

How accurate is a 4 week ultrasound?

How accurate is a 5 week 4 day ultrasound for telling you when you possibly concieved?

How accurate is a 5 week 4 day ultrasound?

How accurate is a 6 week 5 day ultrasound? Could dating be off by 4 weeks? Concerning pregnancy..

How accurate is a 7 week ultrasound? Any room for error?

How accurate is a 9 week ultrasound in determining lmp?

How accurate is a dating scan at 14 weeks (gestational age) ?

How accurate is a dating scan done at 13 weeks pregnant?

How accurate is a dating scan performed at 13 weeks pregnancy?

How accurate is a fibroscan?

How accurate is a gender scan at 20 weeks?

How accurate is a pregnancy ultrasound at 14 weeks?

How accurate is a pregnancy ultrasound at 14 weeks. How any days/weeks can it be off by.

How accurate is a pregnancy ultrasound at 14 weeks. How many days/weeks can the ultrasound be off.

How accurate is a pregnancy ultrasound at 14 weeks. How many days/weeks could it be off.

How accurate is a ultrasound done at 14 weeks gestation?

How accurate is amniocentesis?

How accurate is an amniosentisis?

How accurate is an pregnancy ultrasound at 14 weeks.How many days/weeks cant the ultrasound be off by.

How accurate is an ultrasound done at 9 weeks?

How accurate is an ultrasound done early second trimester ( 14weeks)?

How accurate is gestational age at 13 weeks via ultrasound ?

How accurate is it when they see gastroschisis on a sonogram?

How accurate is the fetus' age provided by the u/s if done at 6 weeks?

How accurate is the transabdomen and transvaginal ultrasound for early detection of ovarian cancer?

How accurate is ultrasound done at 20 weeks for gender determination of fetus. Is obstretics ultrasound with same accuracy. Same question for 22 wks?

How acurate is an ultrasound done at 14w3d. How many days/weeks can the ultrasound before off by when determining gestation.

How do 9 week transvaginal ultrasounds date a pregnancy?

How do you work out LMP from ultrasound dating scan?

How does an ultrasound determine conception?

How inaccurate is a pregnancy ultrasound done at 14 weeks?

How many weeks off can a vaginal ultrasound be? Is it done by approximate weeks or is it a for sure measurement of weeks?

I was wondering is a 4 wk ultrasound more accurate than an 11 week?

If an ultrasound was done at 14 weeks is it accurate?

If i had an 8 week ultrasound and a 12 week ultrasound and they both had the same due date how accurate is this ?

If my first US done at 9 weeks was done transvaginal does it have the same 5 day margin error or is it more accurate done transvaginal?

If the transvaginal ultrasound said i was 8 weeks 4 days how accurate is this and when did i conceive ?

If you had transvaginal ultrasound and it says you're 7 weeks is that the accurate?

In how many days ultrasound can detect pregnancy accurately???