This is also more likely if you are having a transvaginal ultrasound. Didn't get the email? Too excited to wait for your dating scan? Check out our Instagram huggiesau. This test is not quite as accurate as the combined test.
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Early Pregnancy Scan (6 -14 weeks)
However, the accuracy of the ultrasound examination is always dependent on the skill of the sonographer and the quality of the equipment. This is presuming that the pregnancy is actually at this stage of development. Screening for Down's syndrome will happen at the dating scan if:. Yes, you should be able to. You can estimate the due date of the baby by using our pregnancy calculator.