In mid-pregnancy, it is necessary to appropriately increase the intake of foods such as meat, fish, eggs, dairy products and fresh vegetables and fruits, and the diet can be improved under the guidance of a doctor. Fetal growth and development accelerate in mid-pregnancy and beyond, need to consume enough nutrients to meet the development needs of the fetus, to be rich in protein, calcium, iron and vitamins and other nutrients. You can eat more meat, eggs, dairy products, fish, poultry and fresh fruits and vegetables, but also eat some grain and cereal food, such as rice, to ensure a reasonable and balanced dietary nutrition. After mid-pregnancy, pregnant women should follow the doctor’s instructions to regulate the obstetric examination on time, avoid exertion and strenuous exercise, but also under the guidance of the doctor to maintain appropriate physical exercise, such as walking, pregnancy yoga, etc., can ensure that the weight of the appropriate growth, but also conducive to natural delivery.