Accuracy of early pregnancy dating scans Sexy girls chating free without reg
Not all units offer an early scan if all is going well in this pregnancy, though.Ask your GP if you want the reassurance of an early scan. The scan's main purpose is to work out accurately how many weeks pregnant you are and estimate your due date.This is because blood tests for Down syndrome are not very accurate if you are having more than one baby.Instead, you will be offered a nuchal translucency (NT) scan.You'll be given a report of the scan which will tell you exactly how many weeks pregnant you are.
You may also be offered an early scan if you've had a previous miscarriage.However, some major problems can be seen at your dating scan, such as problems with your abdominal wall or with your baby's skull.You may need a second scan to check the first scan's findings.If your uterus (womb) is very deep in your pelvis, or if you're overweight, you may be offered a vaginal scan, which can get nearer to your baby.It shouldn't be uncomfortable, and you don't need a full bladder.
Looking for abnormalities isn't the purpose of this scan, though.