What you eat when you are pregnant does not make your fetus’s eyes bigger; food does not have an effect. During pregnancy, you need to eat a balanced diet and have a reasonable rest. The eyes of the fetus mainly depend on genes, and there is no direct relationship with what food you eat, so food does not make the eyes of the fetus bigger. During pregnancy, pregnant women should eat a balanced diet rich in vitamins and proteins, such as grapes, strawberries, carrots, eggs and beef. In the first trimester of pregnancy, folic acid should be supplemented appropriately, and oral folic acid tablets should be taken if necessary, which can help prevent fetal malformation. At the same time, you should ensure sufficient rest time, do not overwork. Maintain a positive and optimistic mindset and avoid over-excited emotions, so as not to affect the growth and development of the fetus. During pregnancy, you need to closely monitor the growth and development of the fetus, and if you experience any abnormal discomfort, you should go to a regular hospital to find out the cause of the disease, and once diagnosed, you need to actively cooperate with the doctor to take relevant treatment measures to avoid delaying your condition.