You can drink iced water and iced drinks during pregnancy, but as little as possible. Foods that are too cold can cause stomach chills, which can lead to stomach pain, bloating, nausea, vomiting, abdominal pain and diarrhea, which can affect the health of the pregnant woman and lead to food not being fully absorbed and digested, resulting in digestive system symptoms. It is also necessary to pay attention to warmth, relax, do not be too nervous, pay attention to maintenance in order to help the growth and development of the fetus, but also need the right amount of nutrition, eat more milk, lean meat, egg yolk food.