Pregnancy brings about many changes in your body, and especially your uterus. The uterus prepares the right atmosphere for the growing foetus and ensures that it gets all the nutrients that it needs. An essential component of this nurturing process is the amniotic fluid.
The amniotic fluid keeps your baby cushioned and protected during the pregnancy. It ensures that the uterus doesn’t suffocate the baby by contracting tightly. The amniotic sac also keeps the germs away, protecting your baby from infections.
Leakage of the amniotic fluid is detrimental to the overall growth of your baby. Hence, it’s good to understand the complications associated with this leakage and the remedial measures that can be taken to treat and prevent it.
The amniotic fluid is held together by the amniotic sac which has two membranes known as chorion and amnion. Leakage of amniotic fluid happens when there is a rupture in these membranes, even when you are not in labour.
Since the foetus continuously uses the amniotic fluid for its development, its level rises and falls. The level of amniotic fluid is at its highest during the 36th week of pregnancy. The normal levels of amniotic fluid are:
After the 38th week, the level of fluid begins to reduce until delivery.
The most common cause of amniotic fluid leakage is labour. However, the amniotic fluid can leak during the second trimester due to many reasons.
During pregnancy, vaginal discharge and urine leakage are quite common. You can distinguish amniotic fluid from the other types of leakage with the help of this table.
Amniotic fluid leakage
| Urine Leakage | Excess Vaginal Discharge |
Has no odour | Has the typical urine smell | May or may not have an odour |
Very damp underwear | Not very damp underwear | Not very damp underwear |
Persistent leakage | Leakage isn’t persistent | Vaginal discharge is less frequent than the amniotic fluid leakage |
Leaks even after you visit the restroom | Leakage stops after you empty your bladder | May leak even after you visit the restroom |
Is clear with a tinge of pink or white | Doesn’t have any tinge | Discharge is thicker than urine and amniotic fluid |
Colourless or yellowish fluid | Yellowish | White or yellowish |
The treatment for amniotic fluid leakage depends on the stage of pregnancy. Your gynaecologist will check whether the leakage is indeed amniotic fluid and then suggest an appropriate method of treatment. In case the baby is fully developed, you may also be recommended to have labour induced and deliver.
If your water breaks ahead of the delivery date, it may be a premature amniotic fluid leakage. If so, you will need to consult a doctor immediately to prevent any chance of infection.
Your doctor may conduct the following tests:
The foetus will be placed under observation, and the foetal heartbeat and the contractions will be tracked. Treatment is given based on the stage of the pregnancy.
Before 24 Weeks: As it’s very early for safe delivery, and there are chances of miscarriage, you will be closely monitored at the hospital.
Between 24 and 31 Weeks: You’ll be given antibiotics to avoid an infection. Steroids may be injected to aid the development of the baby’s lungs. Delivery is usually delayed until the 33rd week.
From 32nd to 33rd Week: The baby’s lungs will be monitored and checked for maturity. Steroids may be given to develop the baby’s lungs. Antibiotic treatment is given to induce labour.
From 34th Week Until the Due Date: The baby is constantly monitored, and antibiotics are given to prevent infections. A delivery becomes likely after the 34th week.
In case the leakage is due to low levels of the amniotic fluid, then the following treatments are considered.
Amnio-infusion: A catheter is used to add amniotic fluid to the uterus. This procedure provides extra padding around the umbilical cord and reduces the chances of caesarean delivery.
Injecting Fluid: Amniocentesis is used to inject amniotic fluid into the amniotic sac. This is a short-term solution to buy time to identify the cause of the leak and monitor the foetal anatomy. The level of amniotic fluid tends to drop again within a week.
Hydration: You will be given IV or oral fluids to increase the level of amniotic fluid.
Amniotic fluid leakage, if untreated, can lead to severe pregnancy complications. Some of them are:
In case you experience a leakage of the amniotic fluid, ensure that:
Reach out to your doctor as soon as possible, in the following circumstances:
If you notice the leaking of amniotic fluid at 38 weeks, then labour may have begun. If the leakage happens earlier, it’s best to consult your gynaecologist for a quick diagnosis.