What is a pregnancy ultrasound?

A pregnancy ultrasound images and visualizes the development of a baby through high-frequency sound waves. Standard ultrasound is most commonly used, however, there are a number of more advanced ultrasounds such as 3-D and 4-D ultrasounds.

Why do doctors order ultrasounds?

An ultrasound can be prescribed for various reasons. It is the only way for the parents to find out the sex of the baby. Besides, ultrasound monitors the development and growth of a fetus. It is the best indicator of possible problems or complications that might arise during pregnancy and delivery. Ultrasound confirm pregnancy, checks the fetal heartbeat, examines the gestational age of the baby and estimate a due date, checks for multiple pregnancies, determines the placenta, uterus, ovaries, and cervix, diagnoses an ectopic pregnancy (when the fetus does not attach to the uterus) or miscarriage and looks for any abnormal growth in the fetus.

How to prepare for an ultrasound?

A full bladder is very important for the ultrasound examination. Empty your bladder 90 minutes before the procedure time, then consume one 8-ounce glasses of fluid about an hour before exam time. You may eat normally prior to having a fetal ultrasound. Remember that the procedure is safe both, for a mother (surrogate mother) and a baby.