There is no clear boundary between the monthly symptoms of pregnancy, generally in the early stage of menopause, nausea, greasiness, dizziness and other early pregnancy reactions; in the middle and late stages of the stomach can be significantly enlarged, can feel the fetus movement and other symptoms. 1. Early pregnancy, early pregnancy will first appear menopause symptoms, menopause about 6 weeks may appear nausea, anorexia greasy, fatigue, drowsiness, dizziness and other early pregnancy reactions. 2. Middle and late stage, the middle and late stage due to the gradual growth of the uterus, the stomach increases, and can pressure the bladder, the symptoms of frequent urination, and can feel the fetal movement and the application of hearing aids can be heard in the fetal heartbeat. The earliest symptom of pregnancy is menopause, which can be diagnosed by taking a pregnancy test or going to the hospital for a blood test for chorionic gonadotropin. If you experience any discomfort during pregnancy, seek medical attention.