What is a Viability Scan and Why Is It Important in Early Pregnancy?

What is a Viability Scan?

A viability scan is an early pregnancy ultrasound. It checks if a pregnancy is developing as expected. Usually, doctors do this scan in the first trimester. The main goal is to confirm pregnancy viability. In other words, it helps show if the baby is growing in the right place and has a heartbeat. This scan is safe and gives important information early in pregnancy.

Why is a Viability Scan Performed?

Doctors recommend a viability scan for several reasons. For example, it can:

Confirm the presence of a pregnancy in the uterus

Check for the baby’s heartbeat

Estimate how many weeks pregnant you are

Detect multiple pregnancies, like twins

Identify early signs of problems, such as ectopic pregnancy or miscarriage

Additionally, a viability scan can give peace of mind to parents. It helps answer early questions about the pregnancy.

When Should You Get a Viability Scan?

Most often, doctors suggest a viability scan between 6 and 10 weeks of pregnancy. However, you may need one sooner if you have symptoms like bleeding or pain. Sometimes, a scan is needed if you have had problems with past pregnancies. Your doctor will decide the best time based on your health and history.

How is a Viability Scan Done? (Procedure and Preparation)

During a viability scan, a trained technician or doctor uses an ultrasound machine. There are two main ways to do this scan:

Transvaginal ultrasound: A small probe is placed gently inside the vagina. This method gives a clear view in early pregnancy.

Transabdominal ultrasound: A probe is moved over your belly. This is more common later in the first trimester.

Before the scan, you may be asked to drink water. A full bladder can help get better images. The scan usually takes about 10 to 20 minutes. You will not feel pain, but you may feel slight pressure. After the scan, you can return to normal activities right away.

What Do the Results Mean?

The results of a viability scan can tell you several things. For instance, the scan can show:

If the pregnancy is inside the uterus

If there is a heartbeat

How many weeks pregnant you are

If there is more than one baby

If the scan shows a heartbeat, it is a good sign. However, sometimes the scan may not show a heartbeat if it is too early. In that case, your doctor may suggest another scan after a week. If there are concerns, your doctor will explain the next steps.

Safety and Risks

Viability scans are very safe. They use sound waves, not radiation. According to the World Health Organization (WHO), ultrasound scans do not harm the mother or baby. You do not need to worry about side effects. However, always follow your doctor’s advice about scans.

Frequently Asked Questions

Is a viability scan painful? No, it is not painful. You may feel mild pressure during the scan.

Can I eat before the scan? Yes, you can eat. But you may need a full bladder, so drink water if asked.

How soon will I get results? Usually, you get results right after the scan. Sometimes, your doctor may discuss them later.

Is it safe for the baby? Yes, ultrasound scans are safe for both mother and baby.

Conclusion and Next Steps

In summary, a viability scan is an important early pregnancy ultrasound. It helps confirm pregnancy viability and gives key information about your baby’s health. If you have questions or concerns, consult your healthcare provider for personalized advice about viability scans. Early care can help ensure a healthy pregnancy journey.