Pregnant women drinking lemonade is good for the fetus, but it should not be consumed on an empty stomach or in large quantities. Lemonade is rich in calcium, sodium, magnesium, iron, vitamins, dietary fiber and other nutrients, of which the organic acid can relieve the early pregnancy vomiting reaction, promote gastrointestinal motility, increase appetite, help promote fetal absorption of nutrients. But pregnant women try not to drink lemon water on an empty stomach, which may lead to an increase in stomach acid, causing abdominal pain and diarrhea. It is also not recommended to drink a lot of lemon water, which can easily lead to heartburn and acid reflux, and may cause nausea and vomiting, which will have a certain impact on the pregnant woman’s body and the fetus. Pregnant women are advised not to drink lemonade on an empty stomach or in large quantities to avoid the effects on themselves and the fetus, and should go to the hospital in time if they experience any discomfort.