Early pregnancy needs to supplement folic acid, while eating a normal diet, do not need other health care products. Folic acid can prevent neural tube malformations, early pregnancy due to nutritional needs than before no significant increase in normal diet, to ensure adequate daily nutritional intake can be. 1. Folic acid: folic acid-rich foods are animal liver, eggs, beans, yeast, most of the green leafy vegetables, etc. In addition to this, normal women need to supplement additional 400-800ug folic acid. 2. Iodine: iodized salt can be consumed, and it is also recommended to eat iodine-rich seafood, such as kelp, nori, wakame, shellfish, deep-sea fish and shrimp. 3. Ensure enough carbohydrates every day, early pregnancy pregnancy reflex is not obvious, can continue to maintain a balanced diet before pregnancy: early pregnancy fetal growth is slow, the energy and nutritional needs have not increased significantly, there is no need to increase the amount of food intake, so as not to increase the weight of the body weight gain too fast. Early pregnancy does not have a high demand for nutrients, but we should pay attention to the supplementation of folic acid and iodine, pay attention to the obstetric examination, do not need to consume other health care products and medicines, and if there is any discomfort, we should consult the hospital in a timely manner.