The main symptom of pregnancy after menstruation is the cessation of menstruation. Normal women with normal menstrual cycles need to be on high alert for the possibility of pregnancy if menstruation stops for more than 7 days, and nausea, vomiting, dizziness, fatigue, and other pregnancy-related reactions may occur, and the symptoms will only begin to appear around 7 weeks of pregnancy, and some women may experience frequent urination. A pregnancy test is required to confirm pregnancy, including a blood test for human chorionic gonadotropin levels and a urine test for hormone levels, and an abdominal ultrasound is required to rule out ectopic pregnancy. After pregnancy, you need to pay attention to the presence of vaginal bleeding, abdominal pain and other discomforts, in order to prevent the occurrence of miscarriage accidents, or even the occurrence of ectopic pregnancy rupture bleeding and other serious situations, after pregnancy, pay attention to avoid contact with substances that will have an impact on the fetus, pay attention to a reasonable diet.