Auntie generally refers to menstruation. If you are 8 weeks pregnant and have a vague pain in your stomach like you are having your period, you should prioritize miscarriage, ectopic pregnancy, and hyperemesis gravidarum. 1. Pre-eclampsia: 8 weeks of pregnancy with abdominal pain, if accompanied by a small amount of vaginal bleeding, may be abnormal embryonic development, emotional excitement, or strenuous exercise and other factors leading to pre-eclampsia signs of miscarriage. 2. Ectopic pregnancy: Ectopic pregnancy refers to the site of fertilization of the egg in the uterine cavity outside the part of the common fallopian tube pregnancy. The patient will also have the normal pregnancy manifestations, such as menopause, uterine enlargement, etc., but with the growth of the embryo, early on, there will be a vague pain in the abdomen, which gradually develops into severe pain. 3. Graphene: Graphene is caused by abnormal proliferation of placental chorionic trophoblast cells, the most typical symptom is abnormal vaginal bleeding after menopause, and there are no special symptoms in the early stage. Patients with hyperemesis gravidarum usually begin to experience irregular vaginal bleeding and abdominal pain around 8-12 weeks after menopause. In addition, there are more reasons for the hidden pain in the stomach at 8 weeks of pregnancy, so patients are advised to undergo relevant examinations to clarify the causes and choose the appropriate treatment.