Level 1: What you need to pay attention to in your diet during early pregnancy. Early pregnancy is the most critical period for fetal development. At this time, pregnant women need to pay attention to their diet to ensure the health of the fetus. First of all, eat more protein and vitamin foods, such as eggs, soy products, lean meat, fruits and vegetables, etc. Secondly, avoid the intake of high-sugar, high-fat, high-salt and irritating foods. In addition, pregnant women should also pay attention to the amount of water they drink. They should drink at least enough water every day to maintain the body\’s water balance. Level 2: How to adjust your diet in the second trimester. After entering the second trimester, the fetus begins to