What is the reason for low amniotic fluid?

If there is too much amniotic fluid, you should pay attention to analyze the causes, because rupture of the amniotic membrane will cause too little amniotic fluid. If placental abruption causes insufficient blood supply and affects the amniotic fluid circulation, it will also cause too little amniotic fluid. It is also possible that it is caused by some diseases.

1. Rupture of the amniotic membrane leads to low amniotic fluid

Even a small tear in the amniotic membrane will allow some amniotic fluid to leak out. This can happen at any stage of your pregnancy. However, it is more common near birth. You may discover leaking fluid yourself if you notice your underwear is wet, or your doctor may discover it during an examination.

Rupture of membranes increases the risk of infection for you and your baby because it provides a pathway for bacteria to enter the amniotic cavity. Sometimes, a small tear will heal on its own, and the fluid will stop leaking and return to normal levels. This usually happens if the leak was caused by amniocentesis.

2. Placental problems lead to low amniotic fluid

If there is a problem with the placenta, such as partial abruption, the placenta cannot supply enough blood and nutrients to the baby, resulting in the interruption of amniotic fluid circulation in the fetus.

3. Certain diseases lead to low amniotic fluid

Certain diseases can also cause low amniotic fluid, such as chronic high blood pressure, preeclampsia, diabetes, and lupus.

4. Twins or multiple births cause oligohydramnios

If you are pregnant with twins or more, you may also have oligohydramnios. Oligohydramnios may also occur in cases of twin-twin transfusion syndrome, where one baby has too little amniotic fluid and the other has too much.