An upset stomach is not necessarily pregnancy, and common causes include pregnancy, uterine fibroids, and acute gastroenteritis. They can be identified based on their symptoms and auxiliary examinations.
1. Pregnancy: Early pregnancy can be accompanied by abdominal discomfort, nausea, vomiting and other early pregnancy reactions. Positive blood/urine human chorionic gonadotropin assay can help diagnose pregnancy. Ultrasonography can confirm the diagnosis of intrauterine pregnancy.
2. Uterine fibroids: may be accompanied by menstrual abnormalities such as excessive menstruation, abdominal pain and other symptoms. Ultrasonography can be used to differentiate them.
3. Acute gastroenteritis: in addition to abdominal discomfort, nausea, vomiting, diarrhea and other manifestations. Blood tests and ultrasonography can help to identify the disease.
If there is any discomfort, it is recommended to consult a doctor in time for diagnosis and treatment.