Always feel something in the stomach is not only to consider the situation of pregnancy. First of all, we should clarify whether we have had sex recently, whether there is a delay in menstruation, if indeed this is the case we need to go to the hospital to do gynecological ultrasound and blood HCG test to clarify whether we are pregnant or not, and whether we can see the fetal buds and fetal heart inside the uterus or rule out the case of ectopic pregnancy. If it is obvious that there is a foreign body in the abdominal cavity, the week of pregnancy should be larger, and a gynecological ultrasound can clarify the diagnosis. In addition, larger intra-abdominal masses such as uterine fibroids, ovarian cysts, ovarian tumors, adenomyosis, etc., can also cause the patient to experience the sensation of an object in the abdomen. After ruling out the possibility of pregnancy need to do abdominal ultrasound examination or CT examination to determine, clear condition should be given timely and appropriate treatment.