Pregnancy is the period when excessive weight gain is most likely to occur. At this time many women will feel that they do not need to control their weight during pregnancy and can overeat, so many women will become excessively obese, which is not good for them and their fetus. Excessive weight loss is not recommended during pregnancy, but it is important to maintain good habits and control your weight properly. It is recommended to measure your weight every day, and if you gain weight faster and appear overweight, you should control your diet and not overdo it. You can properly eat more fruits and vegetables and less staple foods. At the same time a balanced nutritional mix, you can eat some meat and eggs. Do not eat too many snacks and desserts to avoid rapid weight gain, which may result in a large burden and cause a huge baby, high blood pressure, high blood sugar and other diseases. If you are not overweight, it is not recommended to lose weight during pregnancy, but it is important to control your weight during pregnancy, pay attention to regular maternity checkups, observe the changes in weight and the growth and development of the fetus, and pay attention to good eating habits, eat more vitamin-rich foods, and do not lose too much weight that leads to malnutrition and slow fetal growth. You can take a slow walk or a walk to ensure a good lifestyle.