1. What are the sleeping positions of pregnant women? The sleeping position of pregnant women has a great impact on the development of the fetus and the mother\’s health. The following are several sleeping positions suitable for pregnant women: 1. Side sleeping position: This is the most suitable sleeping position for pregnant women, especially on the left side. This can increase blood flow and help the fetus get enough oxygen and nutrients. It can also relieve uncomfortable symptoms such as edema and acid reflux during pregnancy. 2. Half sitting and half lying: This sleeping position can reduce the pressure on the back and waist during pregnancy, and can also relieve palpitation and breathing.