Pregnant women who occasionally eat ice during pregnancy do not have much effect on the baby, but if you eat a lot of ice food or eat too cold food for a long time, it will have adverse effects on the fetus, which may cause frequent uterine contractions, and in severe cases, it may lead to miscarriage with an aura, and may also affect the normal development of the fetus. 1. Pre-eclampsia: too cold food will stimulate the stomach and intestines of pregnant women, causing abdominal pain or diarrhea symptoms. Eating a large amount of food or eating too cold food for a long time may lead to frequent uterine contractions, and frequent uterine contractions may lead to pre-miscarriage. 2. Affecting the normal development of the fetus: Eating cold food is bound to irritate the gastrointestinal tract of pregnant women, causing loss of appetite or even acute gastroenteritis in severe cases. When the above situation occurs, it will lead to a decrease in the intake of food by pregnant women, which will affect the normal nutritional supply of the baby, either lightly or seriously. Pregnant women are advised to eat strictly according to medical advice and to replace cold food with a moderate amount of fresh fruits and vegetables. If you feel unwell during pregnancy, it is important to consult a doctor as soon as possible in order to avoid serious consequences.