Most women experience difficulty after pregnancy, which is caused by the increase of hormone levels in the body, especially progesterone and estrogen. The symptoms of early pregnancy, such as nausea, vomiting, frequent urination, breast tenderness and fatigue, can be relieved by eating a light diet, resting in bed, and distracting oneself. If you are still unable to eat after treatment, or if the symptoms of fatigue and weakness are more serious, you should go to the hospital to review the urine routine, HCG and progesterone, gynecological ultrasound and other tests to see if there are any pregnancy complications or complications and other unexpected situations. If it is a normal early pregnancy physiological phenomenon, use symptomatic treatment, and the difficult symptoms will be gradually relieved after the third trimester.