Can you figure out conception date from 2 first trimester ultrasounds??

Conception. Yes. Of course. And you don't need a doctor to figure this out. The internet exists and all of the tools to answer any question about conception is readily available at the tip of your fingers. I recommend you start with a conception calculator such as this one: http://www.babymed.com/conception-calculator.

Related Questions

Four first trimester ultrasounds done at 7 8 10 12 week all come. Up with same conception date. What's it mean??

Good estimates. One scan gives a good estimate of the conception date. A second scan that gives the same estimate, just gives more confidence that the first scan's estimate is accurate. Accurate means plus or minus one week - because nobody knows exactly when conception happens. However, if a woman knows exactly when she had sex, that can point to the conception date. Normally, people don't get so many scans. Read more...

How is conception date calculated by first trimester ultrasound?

Measurements. US uses measurements of the gestational sac and then the growing fetus to date a pregnancy. The appearance of the heart beat. Usually measurements are compared to standards for various parts of the pregnancy and a date assigned. Read more...

Can a conception date from early ultrasound be off 3 weeks in first trimester.

Sometimes. The ultrasounds are accurate + or - 2 weeks. That is why we use other parameters to ferret out accurate conception and delivery dates. Read more...

When a doctor says margin of error is 3-5 days in first trimester us are they talking about lmp, due date, or conception date?

Age of gestation. Age of gestation (age of fetus) is determined by the size of the fetus by us during the first trimester. Read more...

Are first trimester ultrasounds better at estimating conception or lmp?

Better than later. A pregnancy dating ultrasound done at 8 to 11 weeks of pregnancy is pretty accurate when done by an experienced technician. The estimate can be a few days or a week off in either direction. Read more...

How often are first trimester ultrasounds off in dating conception?

Off? Depends what you mean by 'off.' the theoretical accuracy of a 1st trimester us is considered to be +/- 2-3 days, so in that sense they are always 'off.' if you mean wrong, as in more than 2-3 days, no one knows this - but with a skilled sonographer and a current us machine, it shouldn't be off by more than a few days very often. Read more...