If you have heartburn in early pregnancy, you can drink some soda water or eat some soda crackers in moderation, which can have comprehensive stomach acid and relieve the uncomfortable phenomenon of heartburn caused by excessive secretion of stomach acid. Early pregnancy is due to the effects of pregnancy reaction, will lead to excessive secretion of stomach acid, vomiting acid, showing a burning sensation in the stomach, tingling and other phenomena, some pregnant women will also show nausea, vomiting, loss of appetite symptoms, all belong to the physiological performance. You should try to pay attention to a light diet and not to eat stimulating food, not to eat too greasy meat and spicy and stimulating food, but to eat a soft, thin, easy to digest and absorb diet in order to avoid aggravating the phenomenon of early pregnancy reaction.