Being hungry but unable to eat when you are pregnant is generally a normal physiological reaction and no special intervention is usually needed. After pregnancy, the fetus consumes more, so the mother will often have a sense of hunger, but due to the more secretion of progesterone after pregnancy, will inhibit gastrointestinal smooth muscle peristalsis, easy to have a sense of satiety, so often consume a little bit of food feel already full, belong to the normal physiological phenomenon of pregnancy, do not need to carry out special intervention. Generally speaking, after more than 12 weeks of pregnancy, the situation of being very hungry and unable to eat will significantly improve. Daily can take small meals, reduce the feeling of satiety at the same time to ensure the supply of nutrients to the fetus. In addition, attention should be paid to nutritional supplementation during pregnancy, which can promote fetal growth and development and prevent fetal malformation.