Women’s stomach pain may be caused by pregnancy or pre-miscarriage, appendicitis, cholecystitis, urinary stones and other reasons. It is recommended to consult a doctor in time to identify the cause, under the guidance of the doctor for observation, medication or surgical treatment. 1. Pregnancy: women of childbearing age who have had sexual intercourse may experience abdominal pain as a sign of pregnancy. During pregnancy, due to the increasing size of the uterus, women may experience mild abdominal pain. 2. Pre-eclampsia: Pregnant women who experience abdominal pain and a small amount of vaginal bleeding may have a pre-eclampsia, it is recommended to take rest, and if necessary, give oral medication to protect the fetus. 3. Appendicitis: If a woman experiences pain around the umbilicus or below the xiphoid process, which then shifts to the lower right side of the abdomen and the whole abdomen, it is most likely an attack of appendicitis. Apply antibiotics or surgery under doctor’s supervision. 4. Cholecystitis: If a woman has pain in the right upper abdomen, or accompanied by fever, jaundice and other symptoms, it may be caused by an attack of acute cholecystitis. 5. Urinary stones: If women experience abdominal pain or lower back pain, or bloody urine and other symptoms, it may be caused by urinary stones, such as kidney stones, ureteral stones, bladder stones and other diseases. Lithotripsy is recommended. Women may also have other causes of abdominal pain, such as gastroenteritis, ovarian cyst rupture, pelvic inflammatory disease, etc. It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.