Pregnant women can eat when they are hungry before bedtime, but in moderation. 1. Pregnant women who are hungry before going to bed can eat something in moderation, such as cookies, milk, bread, etc., which can replenish energy in time. If pregnant women are hungry before bedtime and do not eat may lead to lower blood sugar, dizziness, nausea, or even fainting and other symptoms. Therefore, it is recommended to prepare some food on the side to facilitate hunger. 2. Eating in moderation, but it is not recommended to eat too much, or overeating, if consumed too much, it is easy to lead to overweight fetus, or lead to obesity in pregnant women. Nausea, vomiting and other early pregnancy reactions may occur during pregnancy, resulting in eating too little, you can adopt the way of eating less and more meals. Appropriate exercise during pregnancy is recommended, such as walking, yoga, etc., and attention should also be paid to regular pregnancy tests.