How accurate are dating scans for conception

Early Pregnancy Scans: What Can You Expect?

Dating scans also reveal other important information such as:. The size of the fetus, from which the gestational age is estimated. What is a Dating Scan? Sometimes called a Viability Scan or Dating Scan this may be the first pregnancy scan you will have. It may also be useful for women who do not know the date of their last menstrual period. This is an Ultrasound examination that is usually carried out vaginally but can be done abdominally. Ideally this scan is performed at around 6 and a half to 7 weeks onwards. It aims to determine the number of fetuses present and whether the pregnancy is progressing normally inside the uterus. This scan is also useful for women who are experiencing pain or bleeding in the pregnancy and those who have had previous miscarriages or ectopic pregnancies. However, as your pregnancy progresses to 6 to 7 weeks gestation, exciting developments take place.

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Throughout my pregnancy , I've received two different due dates — one came from my very first ultrasound, when my baby was barely the size of a blueberry, the date that was then subsequently stamped on my record as "the" due date. But then there was a second date, the one that showed up on my next couple of ultrasound scans. This date was a few days earlier. It's also the date that I prefer, not only because I'm now 38 weeks pregnant and ready to get this baby out, but because it matched the date I'd calculated on my own using information I looked up. And how much does it really matter? After all, as many moms know, due dates are just educated guesses.

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A dating scan is an ultrasound scan carried out at around 12 weeks of pregnancy. It's likely to be the first time you see your baby and their heart beating.

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Dating scan

Congratulations on your pregnancy. The journey ahead could not be more exciting for you and your family. In the early stages, these appointments assess your overall health and ensure your pregnancy progresses as expected.

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