The following methods can be used to improve the sleep of pregnant women: 1. To maintain a good sleep environment for pregnant women, the temperature of the room should not be too cold or too hot, while keeping the air clear. 2. pregnant women can drink a glass of hot milk before going to bed, which has a calming effect and can replenish the nutrients needed by the body, while playing a role in improving the quality of sleep. 3. under the doctor’s orders to take The B vitamin drugs can play a role in regulating nerve disorders, reducing brain excitement and improving the quality of sleep. In addition, pregnant women who do not get enough sleep for a long time, may lead to a particularly low mental mood, abnormal, and in serious cases can lead to depression, anxiety, and even affect the development of the fetus. So pregnant women who can’t sleep should pay enough attention to it, and through the above ways to relieve.