Each pregnant woman’s initial reaction is various, there are also pregnant women who do not have any reaction in the early stage of the state, the appetite is normal or a slight increase in appetite, which is also a normal reaction phenomenon of pregnant women who have no problems. There are also some pregnant women who experience nausea, vomiting, anorexia and other symptoms from the eighth week, which will get better after the twelfth week. During pregnancy, proper supplementation of the body’s nutrition, regular pregnancy checkups, do not eat spicy and stimulating food, to avoid excessive stomach upset caused by the impact of nutrients can not be absorbed, resulting in constipation phenomenon. Do not eat high sugar food, excessive will cause their own sugar metabolism dysfunction, easy to appear during pregnancy diabetes. Do not eat food processed by various ingredients, choose fresh and natural food, try to avoid food containing additives, color, preservatives, eat more fresh fruits and vegetables. Supplement foods containing minerals and trace elements, as well as high-quality protein.