The scan can check that your baby's heart is beating nicely and that he's developing normally.
Pregnancy ultrasounds are performed mainly using transabdominal ultrasound.
In rare cases, the date of coitus is known, and this may be useful in calculating the length of pregnancy.
The 3 basic methods used to help estimate gestational age (GA) are menstrual history, clinical examination, and ultrasonography.
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An ultrasound exam is a procedure that uses high-frequency sound waves to scan a woman’s abdomen and pelvic cavity, creating a picture (sonogram) of the baby and placenta.
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