Early pregnancy requires folic acid supplementation. Folic acid is a medicine to prevent fetal malformations. An appropriate amount of folic acid supplementation can help promote the growth of the fetus and avoid neural tube malformations. You can also eat fresh fruits and vegetables in moderation. You can eat celery, spinach, rape, cabbage, bananas, apples, dragon fruit, kiwi and other foods in moderation, which are good for vitamin supplementation and can also enhance nutrition because fruits and vegetables contain a lot of vitamin C and minerals, which can improve the body’s immunity. Pregnant women should also take a moderate amount of protein-rich foods, such as lean meat, milk, egg yolk and soy products, which have a good effect on the fetus’ brain development and the development of the nervous system.