When a woman is pregnant with twins, she may experience the following symptoms: 1. Patients may experience menopause, which is the first symptom to appear regardless of whether they are pregnant with singletons or twins. 2. Patients may experience early pregnancy symptoms such as dizziness, fatigue, nausea and vomiting. The symptoms of early pregnancy are more serious because the level of chorionic gonadotropin in the body is higher than that of a singleton, so the symptoms of early pregnancy are more serious than those of a singleton. 3. the patient will experience breast swelling and pain, which is mainly caused by the change in the level of hormone secretion in the body after pregnancy and the symptoms caused by the action on the breast. 4. the uterus enlarges faster after pregnancy with twins. The abdomen is larger than that of a singleton. 5. Patients may experience symptoms such as frequent urination, which is mainly caused by the enlarged uterus pressing on the bladder.