Nine days delayed menstruation this situation may be pregnant, for the usual regular menstruation of women, if there is sex once the menstruation period, you should consider the possibility of pregnancy. Generally in about six weeks of pregnancy will appear chills, fatigue, drowsiness, lack of appetite, nausea, vomiting and other symptoms of early pregnancy, some pregnant mothers will also have a change in mood, usually in about 12 weeks after the menopause disappear on their own. In addition, pregnant mothers will also appear frequent urination symptoms, at the same time, pregnant mothers will be conscious of breast tenderness, nipple enlargement, nipple areola color deepening, sebaceous gland hyperplasia around the areola appearing dark brown nodules, these are normal early pregnancy reaction. It is recommended that the delayed menstruation can be tested by early pregnancy test paper to detect whether the urine is positive, but to determine the intrauterine pregnancy, or to go to a regular hospital for ultrasound examination.