Hiccups are not a typical precursor of pregnancy, but some women may experience hiccups in early pregnancy. Hiccups are related to the individual’s physical condition, generally speaking, women in early pregnancy will not have hiccups due to early pregnancy reaction, but if the gastrointestinal peristalsis of pregnant women slows down in the early stages of pregnancy and the digestive function decreases, hiccups may occur. The precursor manifestations of pregnancy mainly include nausea, vomiting, drowsiness, body weakness and other manifestations, in addition to different degrees of breast swelling and pain, the specific clinical manifestations and pregnant women’s physical fitness, physical condition. Therefore, hiccups are not a typical precursor to pregnancy, but they do not necessarily rule out conception. If hiccups occur, it is important to be alert to the presence of gastrointestinal pathology, and it is recommended to consult a doctor in a timely manner.