Having an ultrasound between 11 to 14 weeks is widespread. An ultrasound at this gestational age will assist verify your due date, and it’s a part of the early danger evaluation testing (ERA) for a chromosomal abnormality, comparable to Down syndrome.
The ultrasound technician will measure the fold on the again of the fetal neck. Each a boy and a woman fetus have this fluid-filled area. If the thickness of the nuchal translucency is greater than 3.5 mm, it’s related to an elevated danger of Down syndrome.
At this gestational age, you’ll be able to’t distinguish between the genders on ultrasound. The a part of the fetus that’s growing into both lady components or boy components is named the genital tubercle. The way in which the genital tubercle types into the penis of a boy fetus is totally different from the way it types into the clitoris of a woman fetus.
11 to 14 Week Ultrasound
By trying on the angle of the genital tubercle, it’s attainable to tell apart between a boy and a woman fetus. However bear in mind, that is normally not a part of the routine ultrasound at this gestation age.
The ultrasound technician wants to take a look at sure extra views of the growing fetus in an effort to decide this angle. Not all technicians really feel comfy with making these measurements and confirming a boy fetus.