Inability to sleep in pre-pregnancy may be related to physical, mental and psychological factors. Sleep can be improved by psychological counseling or drinking milk and maintaining good sleeping habits. 1. Physiological factors: Due to changes in the body, it is difficult to choose the right position and it is difficult to fall asleep after tossing and turning. Hormone levels also change during pregnancy, causing the brain to become excited and make it difficult to fall asleep. Should develop good sleeping habits, less look at the phone before going to bed, sleep time should not be too late, or drink some hot milk before going to bed to assist rapid sleep. 2. Mental and psychological factors: early pregnancy can be excited, nervous, anxious and other emotions that lead to insomnia. Pregnant women should relax their mind, actively do obstetrics and other checks, can also borrow physical therapy environment, such as massage or psychological guidance, relaxation. Sleep quality is very important in early pregnancy, if the symptoms of insomnia are not relieved, you should consult a doctor in time and follow the doctor’s instructions for treatment.