Pregnant women love to sleep may be due to hormone level changes, metabolism, anemia and other factors caused by the symptoms. 1. Changes in hormone levels: Generally, after pregnancy, the hormone levels of the pregnant woman’s body will change, in which the chorionic gonadotropin increases significantly, which can easily lead to fatigue, and then sleepy phenomenon. 2. Exuberant metabolism: usually during pregnancy, the body’s metabolism is vigorous, the body’s consumption of calories is faster, which can easily lead to insufficient glycogen in the body, which in turn leads to the symptom of sleepiness. 3. anemia: due to female patients during pregnancy, the body’s hormone secretion significantly higher, the basal metabolic rate increases, it will cause a relative decline in blood glucose, it is easy to cause pregnant women to appear sleepy performance. Sleepiness in pregnancy is mostly a normal physiological phenomenon, but if it is accompanied by other obvious symptoms, you should consult a doctor in time.