Early pregnancy is very easy to be hungry, may have a certain relationship with the body hormonal changes, improper diet, disease factors and so on. 1. Hormonal changes in the body: After pregnancy, progesterone will increase in the body, and the basal body temperature will also rise, which may cause the body’s metabolism level to increase, requiring more calories to metabolize, and then the phenomenon of easy to be hungry. 2. Improper diet: After pregnancy, if some pregnant women eat too much food containing sugar, it may make the metabolism speed up, and the symptoms of easy hunger. 3. Disease factors: In the early stages of pregnancy, if the complication of gestational diabetes, hyperthyroidism and other diseases, may also cause symptoms of easy hunger. Therefore, after the symptoms of easy hunger in early pregnancy, it is recommended to go to the hospital in a timely manner, to clarify the cause of the disease, and then follow the doctor’s instructions for treatment.