Pregnant women want to do long fetus not long meat, first of all must change the bad eating habits, to ensure that the diet nutritional balance, but also appropriate physical exercise. 1. Change bad eating habits: first of all, pregnant women must change the bad eating habits, such as to avoid overeating, as little as possible to eat sweets and greasy food; 2. Ensure a balanced diet: pregnant women should also pay attention to the scientific and rational combination of diet, to ensure balanced nutrition, such as daily intake of eggs, lean meat, milk, fish, soy products and other foods rich in high quality protein, but also eat more fresh fruits and vegetables to supplement vitamins; 3. appropriate exercise: every day can be appropriate to carry out some soothing exercise, such as walking or yoga, etc., is conducive to the consumption of excessive body heat, for the healthy development of the fetus will also help. Pregnant women usually must go to the hospital regularly to do obstetric examination, to understand the fetal growth and development, but also to seriously consult the doctor, in accordance with the doctor’s instructions to do a good job of all the care.