Specifically, expectant mothers should relax, treat pregnancy peacefully, and don't think too much about pregnancy reaction. Doing more outdoor activities during the day and distracting yourself will help to reduce the severity of pregnancy reaction. The daily diet can adopt the method of eating less and more meals, and then eating after vomiting. Pay attention to eat more foods that are beneficial to fetal development, especially brain development, such as eggs, fish, meat, milk, animal liver, bean products, walnuts, pistachios, kelp, oysters, fruits and vegetables. To ensure that the fetus can fully ingest various nutrients such as protein, vitamins and inorganic salts. If the pregnancy reaction is serious, you can consider seeking medical treatment.

Before and after the expectant mother is pregnant for 3 months, it is a critical period for the intellectual development of the fetus, and the organs such as heart, brain, mouth, teeth, ears and palate will be differentiated within 3 months. Therefore, the third month of pregnancy is a critical period for fetal nutrition. However, more than half of expectant mothers will have different degrees of pregnancy reactions, such as loss of appetite, picky eaters, nausea and vomiting. 6~ 12 weeks pregnant. Under the influence of pregnancy reaction, some pregnant women often have malnutrition symptoms such as unbalanced nutrition, sallow and emaciated, and sharp weight loss, and even affect the nutritional status of the fetus. In order to prevent the baby from eating, they should eat some.

1, the diet during pregnancy should be light and easy to digest and absorb. Pregnant women should choose their favorite foods as much as possible.

2. In order to ensure the intake of protein, pregnant women can appropriately supplement milk, eggs, beans and hard fruits.

3, pay attention to the intake of folic acid in early pregnancy, because folic acid is related to the development of fetal nervous system. If folic acid is lacking during pregnancy, it is easy to cause fetal neural tube defects, and many natural foods are rich in folic acid.

4. The supply of vitamins should be sufficient. If the expectant mother's pregnancy reaction seriously affects normal eating, comprehensive vitamin tablets can be supplemented appropriately at the doctor's suggestion.

5, both meat and vegetables, thick accumulation and thin hair, diversified food varieties. Avoid picky eaters and partial eclipse, and prevent the lack of minerals and trace elements.

6. Pay due attention to supplement foods rich in iron, such as animal liver, blood, beef, etc., to prevent iron deficiency anemia. At the same time, vitamin C supplementation can also increase the absorption of iron.

7. Pregnant women should eat more calcium-containing foods, such as milk, bean products, shrimp skin, kelp and so on.