Introduction

During pregnancy, regular check-ups help keep both mother and baby healthy. One important test is the growth scan in pregnancy. This scan checks how your baby is growing inside the womb. Many parents have questions about this test. In this blog, you will learn what a growth scan is, why it matters, and what to expect during your visit.

What is a Growth Scan in Pregnancy?

A growth scan in pregnancy is a special type of ultrasound. Doctors use it to check your baby’s size and development. Usually, this scan happens in the second or third trimester. It is also called a fetal growth scan or fetal growth monitoring. The scan uses sound waves to create pictures of your baby. These pictures help your doctor see if your baby is growing well.

Why is a Growth Scan Important?

Growth scans are important for many reasons. First, they help doctors spot any growth problems early. For example, some babies may be smaller or larger than expected. Early detection allows for better care. In addition, growth scans can show if there is enough fluid around the baby. They also check the position of the baby and placenta. According to the World Health Organization (WHO), regular ultrasounds in pregnancy help improve outcomes for both mother and child.

When is a Growth Scan Performed?

Doctors usually schedule a growth scan between 28 and 32 weeks of pregnancy. However, some women may need more scans if there are concerns. For example, if you have high blood pressure or diabetes, your doctor may suggest extra scans. In some cases, a growth scan may be done earlier or later, based on your pregnancy scan schedule.

How is a Growth Scan Done?

The growth scan is a safe and simple procedure. First, you will lie down on an exam table. Next, the technician will put a cool gel on your belly. Then, a small device called a transducer moves over your skin. This device sends sound waves into your body. The waves bounce back and create images on a screen. The scan usually takes about 20 to 30 minutes. Most women find it painless and easy.

What Does a Growth Scan Measure?

During the scan, doctors check several key things, such as:

Head circumference (HC): Measures the size of your baby’s head.

Abdominal circumference (AC): Checks your baby’s tummy size.

Femur length (FL): Measures the length of your baby’s thigh bone.

Estimated fetal weight (EFW): Gives an idea of your baby’s weight.

Amniotic fluid level: Shows if there is enough fluid around your baby.

Placenta position: Checks where the placenta is located.

These measurements help doctors know if your baby is growing as expected. If anything looks unusual, your doctor will discuss next steps with you.

Benefits and Limitations of Growth Scans

Growth scans offer many benefits. For instance, they help spot growth problems early. They also guide doctors in planning a safe delivery. In addition, these scans are non-invasive and do not use harmful radiation. However, there are some limits. Growth scans may not detect every problem. Sometimes, measurements can be off by a small amount. Also, not all changes seen on the scan mean there is a serious issue. The Centers for Disease Control and Prevention (CDC) states that ultrasound in pregnancy is safe when used properly.

What to Expect During Your Appointment

Before your scan, you may be asked to drink water. This helps get clearer images. During the scan, you will lie on your back. The technician will move the transducer over your belly. You may see your baby on the screen. After the scan, you can usually go home right away. Your doctor will explain the results and answer any questions. If you need more scans, your doctor will let you know.

Frequently Asked Questions (FAQ)

Is a growth scan in pregnancy safe?

Yes, it is safe for both mother and baby. It uses sound waves, not radiation.

How many growth scans will I need?

Most women have one or two growth scans. Some may need more if there are concerns.

Do I need to prepare for the scan?

Sometimes, you may be asked to drink water before the scan. Your doctor will give you instructions.

Can my partner join me during the scan?

Often, partners are welcome. However, check with your clinic for their rules.

What if the scan shows a problem?

Your doctor will explain what the results mean. They will discuss any next steps or extra care needed.

Conclusion and Next Steps

To sum up, a growth scan in pregnancy is a helpful and safe way to check your baby’s growth. It gives doctors important information to keep you and your baby healthy. If you have questions about your pregnancy scan schedule or safe pregnancy scans, talk to your healthcare provider. Consult your healthcare provider for personalized advice about growth scans in pregnancy.