Occasional insomnia in pregnant women is normal, according to the cause of insomnia to adjust, if long-term insomnia is abnormal, it is recommended to consult a doctor at the hospital. The factors that may cause insomnia in pregnant women are: 1, the influence of body hormones, women’s body after pregnancy, estrogen and progesterone will increase, women’s mood swings, if too excited or too sad, it is easy to cause insomnia. 2, most pregnant women in early pregnancy will appear frequent urination, so it will affect the quality of sleep of pregnant women, long-term this will lead to insomnia. 3, women in pregnancy After paying attention to the health of the diet, there will be changes in the diet, in early pregnancy will also appear nausea, vomiting symptoms, otherwise it will affect the quality of sleep, insomnia in pregnant women can be adjusted by adjusting the sleeping position, relaxation and moderate exercise to regulate.