Psychological and physiological changes during pregnancy may lead to inadequate sleep for pregnant women, which can be helped by diet, exercise, emotional regulation, and improving the sleep environment. Usually include the following points: 1. diet: you should not eat too much before going to bed, nor eat too greasy, spicy and stimulating food, and try not to drink drinks containing caffeine; 2. exercise: moderate exercise during the day, so that the body produces a certain sense of exhaustion, which can also help sleep better and more soundly. However, do not exercise vigorously within 4 hours before bedtime, exercise time is too close to bedtime, will accelerate the body’s speed, interfering with the normal sleep pattern; 3, relaxation: daily to maintain a good state of mind and a relaxed mood, you can listen to soothing soft music before bed, read a book, not too much mental stress, tension, anxiety and other emotions to relieve; 4, improve the sleep environment: create temperature, humidity Suitable, quiet sleep environment, you can use pillows to support their stomach and back, waist, legs can be properly padded to relieve swelling, can make pregnant women more comfortable when lying on their side, to improve the quality of sleep. If you can’t improve your sleep condition by yourself through the above methods, you need to seek professional help as soon as possible to avoid aggravating the situation.