Every time you go for a scan to see your baby during pregnancy, you feel both excited and a little curious, right? Along with talking about the baby's heartbeat and growth, another thing the doctor will talk about is the 'amount of water around the baby' ( amniotic fluid ). Sometimes they say 'there's a little less water', and sometimes they say 'there's a little more water'. What exactly is this water around the baby? Does its increase or decrease affect you or the baby? Let's talk to clear up all the questions you have about this.
What is Amniotic Fluid? Why is it important?
Simply put, this is a special fluid that surrounds your baby inside your uterus. It's like a protective cushion for your baby. This fluid is what allows your baby to move around and float around inside your uterus. Also, this amniotic fluid is essential for your baby's healthy development.
Imagine the service this liquid provides to the baby.
- Protection : It acts like a cushion that protects the baby from external shocks and impacts.
- Helps with growth: This fluid is essential for the proper development of the baby's lungs, digestive system, and muscles . The baby swallows this fluid, which trains his digestive tract.
- Temperature control: Helps maintain a constant temperature for the baby.
- Providing space: Allowing the baby to move freely helps the limbs develop properly.
Your doctor will monitor the amount of this fluid during each scan, as it can tell you a lot about the health of the baby and the placenta. If this fluid level is too low or too high, there may be a risk of complications, such as premature birth .
How do you measure this amount of water?
This is not a special test for you. The doctor or technician will measure this amount of fluid during your regular ultrasound scan. There is no risk to you or your baby.
Two main methods are used for this.
1. Amniotic Fluid Index (AFI): This involves mentally dividing your uterus into four sections, measuring the height of the deepest pocket of fluid in each section, and adding all four together. The resulting value is called the AFI value.
2. Deep Pocket Measurement: In this method, only the largest, deepest fluid-filled space in the uterus is measured.
Your scan report will use one of these two methods to report the amniotic fluid level. In a twin pregnancy, this level is checked more frequently.
Let's understand what the test report says.
Don't panic if the scan report says "low water" or "high water." Let's see what it says and what to do next. I'll explain this in a table for you to understand easily.
| Status | What does this mean? | What will the doctor do? |
|---|---|---|
| Low water level (Oligohydramnios) | This can be a bit risky in the early stages of pregnancy. It can be a sign that the baby is developing slowly. If this happens in the later stages of pregnancy, it can also be a sign of placental failure . | Your doctor will monitor you and your baby more closely . He or she may recommend more frequent scans and check your baby's heart rate (CTG). |
| Increased water level (Polyhydramnios) | Most of the time, this isn't a big problem. However, the excess fluid may slightly increase the risk of premature birth or certain developmental problems in the baby. | You and your baby will be closely monitored during this time. You will be asked to have regular scans. Very rarely, if the fluid is very high, you may be given medication or a procedure to remove the excess fluid . |
The important thing is, in both of these situations, it doesn't necessarily mean there's a problem with you or the baby. It just means, "Let's be a little more careful, let's check more often."
Especially for mothers with twins
If you are expecting twins, it is normal to measure this fluid level. However, the results may not be as accurate as those for a singleton. This is because the measurement is a bit more complicated when you have two babies. Therefore, your doctor will compare this information with other tests to make a decision.
Who is this test done for? How often is it done?
This is part of every scan that is done for every mother during pregnancy . That means it is not a test that you have to request separately.
However, if you have any problems during pregnancy, for example:
- High Blood Pressure
- Diabetes (Diabetes Mellitus)
- Baby's growth retardation
- Exceeding the deadline
In such cases, your doctor may ask you to check this fluid level weekly or even more frequently. It is also definitely measured during a special scan called a `Biophysical Profile` that assesses the baby's well-being.
Take-Home Message
- Amniotic fluid is essential for the baby's safety and healthy development.
- Measuring the amount of this fluid is a safe procedure that is done during every routine scan you have, and it does not harm you or your baby.
- Don't panic if your scan report says "low water" or "high water." Most of the time, it just means your doctor is monitoring you and your baby a little more closely.
- Most importantly: Don't get confused by searching the internet or hearing what people say after seeing your scan report. Ask your doctor for any questions or doubts you may have about your report. He or she is the one who knows you and your baby's condition best.
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