Women are more prone to thirst in the early stages of pregnancy. In one case, women feel thirsty in the early stage of pregnancy because they often experience nausea, vomiting and other gastrointestinal discomfort, and they also lose too much water. In another case, women may also experience thirst because their metabolism is relatively strong after pregnancy and they are more likely to eat salty foods. If women are thirsty in early pregnancy, they can drink warm water or eat some porridge or soup to meet their nutritional needs; if they are thirsty, they should pay attention to the presence of gestational diabetes such as elevated blood sugar, and if necessary, they need to go to the hospital to have their blood sugar levels tested.