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1st dating scan

Combined screening checks how your baby is developing.

This involves: If you're found to be fewer than 11 weeks pregnant at your dating scan, or your baby measures less than 45mm, you'll be able to rebook your combined screening.

Your sonographer will gently put a narrow device called a transducer inside your vagina. The transducer will be covered with a plastic or latex sheath and will be well lubricated with gel. If you feel a bit apprehensive about a vaginal scan, you may feel less worried if you: EPAUs will try to find a female sonographer if you request one.

Nonetheless, male sonographers will always have a female chaperone working with them.

Dating scan For most women, the dating scan is their first scan.

Your dating scan is offered between about eight weeks and 14 weeks.

This small difference appears to be too small to justify a routine first trimester scan for the purpose of dating the pregnancy.

Accurate pregnancy dating is important for diagnostic and management decisions during pregnancy.Dating by last menstrual period is less reliable than dating by ultrasound, since the former has memory-related and other sources of inaccuracy.Dating by first trimester ultrasound, via the crown-rump length, has a 95% confidence range of ±5 days, slightly better than the ±8 days for dating by second trimester ultrasound at 14–20 weeks.Talk to your midwife, GP or obstetrician about any concerns you have.For many women, ultrasound scans are the highlight of pregnancy.The sonographer will put ultrasound gel on your tummy and tuck tissue paper around your clothing to protect it from the gel.The gel makes sure there is good contact between the machine and your skin. It is this probe that sends out ultrasound waves and picks them up when they bounce back.During the scan, the sonographer will put gel on your tummy and move the transducer over your skin.Your sonographer will show you an image of your baby on the screen, and then she'll look closely at the image to: A dating scan is a more precise way of establishing your due date than counting from your last monthly period (LMP).Each of our early pregnancy scans come complete with a medical report.Our expertly trained sonographers and clinic team will provide you with the best possible reassurance at any stage between 8 – 12 6 weeks pregnant.


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