Coconut water to replenish amniotic fluid can be consumed two to three times a day and should not be consumed in excess. Coconut water as a better electrolyte drink than plain water, for pregnant women with low amniotic fluid has a certain role in replenishment. Coconut water is the naturally occurring water inside the coconut and has fewer nutrients, containing about 3%-4% carbohydrates, less than 1% protein, almost no fat, and very low levels of vitamins and minerals. However, freshly opened coconut water is almost sterile, sodium and potassium content and saline similar, so it is more suitable for pregnant women to take, generally two to three can assist in replenishing amniotic fluid. In addition, low amniotic fluid pregnant women “hydration” approach also includes a short period of time a lot of water, such as 2000ml of water for 2 hours, and eat more water content of vegetables and fruits. And in addition to coconut milk, soy milk and other drinks can also play a role in replenishing amniotic fluid, pregnant women also need to drink in moderation.