When gas and burping occur in early pregnancy, the body of pregnant women is affected by hormone secretion and is prone to weakened or disturbed gastrointestinal digestion, indigestion, nausea and vomiting. If you eat foods that produce gas easily, such as sweet potatoes, potatoes, bean foods, radishes and pumpkins, you are prone to indigestion and more gas production in the intestines, causing flatulence and old hiccups. If the symptoms are not too serious, there is no need to deal with them, so pay attention to eating light, easily digestible, vitamin-containing and highly nutritious food. Eat less and more often, avoid overeating, so as not to increase the burden on the stomach and intestines causing indigestion, pay attention to rest, avoid straining and staying up late, and pay attention to keep the mood relaxed, which is conducive to improving digestion.