An acid stomach in early pregnancy is not necessarily a boy. Women will have early pregnancy reactions after pregnancy, which can be manifested as nausea, vomiting, acidity and loss of appetite. Be sure to pay attention to eat a light, easy-to-digest diet, do not eat spicy and stimulating food, do not eat too cold, too cold food. In addition, you can eat some peanuts, which are helpful to relieve the symptoms of stomach acid. There is no relation between acid reflux in early pregnancy and boys, even girls can also have this condition of acidity in early pregnancy. Boys and girls are mainly related to the male partner’s sperm. If the male partner provides y sperm, it is definitely a boy; if the male partner provides x sperm, it is definitely a girl in this case.