Late pregnancy belly pain, but no redness or water breakage, may be a regular contraction before the birth, when the contraction interval is longer, the pain is regular and relatively mild, as the contraction continues to accelerate, redness and water breakage may occur. Tummy pain in late pregnancy may be caused by other reasons, such as gastrointestinal diseases, such as acute gastroenteritis, inflammatory bowel disease, intestinal tuberculosis, tumors, or urinary system diseases, such as urinary tract infections, urinary stones, etc. When stomach pain occurs in late pregnancy, it is recommended to go to a regular specialized hospital to improve the relevant examination and give timely and effective symptomatic treatment after clear diagnosis.