Gender determination is usually highly accurate
Typically, the ultrasound is done halfway through the pregnancy. The accuracy of the report will depend on many factors, including the age of the baby, the equipment used, the technician, and the baby. This theory states that if the ultrasound technician fails to find a penis the baby is automatically a girl. You will see below there is more to a girl ultrasound picture than the absence of a penis. In fact, particularly early on in pregnancy, a clitoris and a penis are roughly the same size and shape.
It's a safe test for mother and baby
Correspondence Address : Dr. Introduction: The early prenatal identification of fetal gender is of great importance. Accurate prenatal identification is currently only possible through invasive procedures.
Ultrasounds have a variety of purposes during pregnancy, but the use that often receives the most attention is its ability to reveal the sex of the baby. Some parents-to-be can't wait to find out whether they're having a boy or a girl, while others choose to put off knowing the sex until birth. Either way, a sonogram — the grainy, black-and-white image that results from an ultrasound scan — will be baby's earliest picture and a couple's first chance to see the developing fetus. Ultrasound uses high-frequency sound waves to produce an image on a screen of the baby in the mother's uterus. The scans are typically done twice during pregnancy, but the one done between 18 and 22 weeks is when the sonographer ultrasound technician might identify the gender of the baby, if parents want to know. Expectant parents who want their child's sex to remain a secret until birth are in the minority, said Dr. He said about 85 percent of couples want to find out the baby's gender before delivery.