Early pregnancy bloating and hiccups may be related to pregnancy reaction, indigestion, chronic gastritis, incomplete obstruction and other reasons. 1. Pregnancy reaction: Early pregnancy reaction caused by the increase of hormone levels in the body of the pregnant woman in the early stages of pregnancy may appear in the early stages of pregnancy stomach bloating and hiccups. 2. Indigestion: Indigestion due to decreased gastrointestinal motility in early pregnancy caused by physical or psychological reasons may result in bloating and hiccups in early pregnancy. 3. Chronic gastritis: pregnant women with chronic gastritis combined with Helicobacter pylori infection may experience flatulence and hiccups in early pregnancy. 4. Incomplete obstruction: Pregnant women with incomplete obstruction of the intestinal tract may experience flatulence and hiccups in early pregnancy due to poor bowel movements and accumulation of feces in the intestinal tract. There are many other causes of bloating and hiccups in early pregnancy, so you should consult a doctor in time, complete the relevant examinations to determine the cause of the disease, and treat it under the regular guidance of the doctor.