The Fetal “Gender Nub”: How To Learn Your Baby’s Gender at the First Trimester Screening
12 Week Scan
This sample contains chromosomes and other materials that are used to diagnose chromosomal abnormalities, genetic birth defects, and open neural tube defects.
Your health care provider or an ultrasound technician will place a transducer — a small plastic device that sends and receives sound waves — over your abdomen.
The doctor said that he was 80% sure of the sex.
The baby sex was confirmed after delivery.