Some women have pregnancy reactions in early pregnancy, at this time the intake of food varieties and quantities are relatively insufficient, it is recommended to supplement nutrition according to women’s dietary intake, the details are as follows: 1, supplement folic acid: until 12 weeks of pregnancy; 2, supplement iron: before pregnancy and early pregnancy iron deficiency anemia patients should be supplemented; 3, supplement high-protein food: such as fish, meat, eggs, dairy products, soybean products and other high-quality protein intake is not enough If the intake of high quality protein is insufficient, protein powder should be supplemented appropriately; 4, calcium supplements: less intake of dairy products and soybean products in early pregnancy can lead to calcium deficiency, it is recommended to supplement calcium supplements appropriately; 5, vitamin supplements: vegetarians should supplement multivitamins, especially vitamin B12.