It's best to eat as many vegetables as possible in the first trimester. Eat more high-protein and high-quality protein foods, and eat more vegetables and fruits. Do not drink coffee. Quit smoking, drink tea and avoid contact with toxic substances and radiation sources. Prevent colds, etc. Avoid spicy food.

Eat more fish. Especially crucian carp, fish brain and spades, eat more cabbage, soybeans, milk and egg yolk. Avoid eating food containing alum such as fried dough sticks.

. Pay attention to these are conducive to the development of children's brain cells, and pay attention to ensuring the rest time and quality first.

Pay attention to the intake of folic acid in the early pregnancy (that is, calcium tablets can be supplemented in the third and fourth months after pregnancy), because folic acid is related to the development of fetal nervous system. If folic acid is deficient during pregnancy, it is easy to cause fetal neural tube defects, such as anencephaly or spina bifida, and the probability of cleft lip and palate is also increased. Many natural foods are rich in folic acid, and various green vegetables (such as spinach, lettuce, asparagus, Chinese cabbage, cauliflower, etc. ), as well as animal liver and kidney, beans, fruits (bananas, strawberries, oranges, etc. ) and dairy products are rich in folic acid.

Pay attention to diet at the beginning of pregnancy. Eat fruit during pregnancy, pay attention to the following points:

1, never use a kitchen knife to peel the fruit: because the kitchen knife often contacts raw meat, fish and raw vegetables, it will bring parasites or parasite eggs to the fruit.

2, avoid eating fruits without gargling: Some fruits contain a variety of fermented sugar substances, which are very corrosive to teeth. If you don't rinse your mouth after eating, fruit residues in your mouth are likely to cause dental caries.

3. Avoid eating too much fruit: It is actually unscientific to eat fruit as a meal. Although fruits are rich in nutrition, they are not comprehensive, especially protein and fat, which are indispensable for fetal growth and development.

4. Avoid eating fruit immediately after meals: Eating fruit immediately after meals can cause flatulence and constipation. Therefore, eating fruit should be within 2 hours after meals or before meals 1 hour.

The staple food is about 400g, eggs 1-2 or bean products100-150g; 250 ml of milk or soybean milk; Fish or meat food100-150g; 500 grams of vegetables; 1-2 fruit; Eat pork liver/kloc-0 times a week, shrimp skin 2-3 times, kelp or laver; If your leg cramps, you'd better drink more bone soup.

While emphasizing the nutrition of pregnant women, we should also remind pregnant women that the more they eat, the higher the level, the better. Blindly taking supplements will not only increase the metabolic burden of mothers, but also easily lead to obesity and bring difficulties to postpartum recovery. In addition, if the fetus develops too fast, it will grow into a huge baby (more than 4,000 grams), which will make delivery difficult. These children are prone to hypoglycemia and hypocalcemia after birth.