What To Expect From An Early Ultrasound?

There are a few things you might find helpful to know before scheduling an appointment with us. The first thing to know is that we may ask you to drink fluids and avoid urinating for a specific amount of time before the procedure. (More about this in the next section.)

We also want you to know that you do not have to come to your appointment alone. If you would like, you may bring your husband or boyfriend, a parent, or another supporter. It may be helpful for them to be aware of how things are developing with your pregnancy as well.

A fetal ultrasound, also called a sonogram, produces images of your baby in the womb by using high-frequency sound waves. 

Early ultrasounds are done in the first 14 weeks of pregnancy and show images of the baby’s early development stages. (3) Routine ultrasound images are typically black and white. They are usually somewhat fuzzy but are detailed enough to show us what we need to know about fetal growth. For this reason, it may not be easy for you to identify exactly what you are seeing on the screen. We’ll help you understand what we’re seeing and what it means. We will also give you the option of keeping a few printed images from the scan.

There are a few things you will notice when you look at the ultrasound screen. You will see a white image of your baby and umbilical cord, against a dark background. Your doctor will learn a lot of important information about your developing baby by observing these images.

For example, a 7-week old baby is just the size of a blueberry, but already has developed limb buds, outer ears, and nearly complete eyelids. At this stage, your baby also has an increased heart rate since the last week and cells that are developing muscles and a spinal column. (5)

We share more details about what we can learn together after we cover the two types of ultrasounds.

The transabdominal or standard ultrasound is what you’re probably picturing. (4) To prepare for transabdominal ultrasounds, we ask you to drink a few glasses of water a couple of hours before the procedure. This is because a full bladder helps the high frequency sound waves move more easily, to help provide a clear picture. (6)

This is a painless procedure and it usually takes about 20 minutes. To begin, we will ask you to lay on your back on an examining table. Next, we will apply a gel to your abdomen and move a scanner over it. The scanner is a small, hand-held device that is connected to a screen which instantly shows images.