Dear pregnant women and girls! Please read the following instructions carefully and in detail: 1. The significance of regular pregnancy checkups 1. Prevent the occurrence of pregnancy-related maternal diseases such as: pregnancy-related hypertension syndrome, pregnancy-related anemia, pregnancy-related endocrine diseases (diabetes mellitus, thyroid diseases), infectious diseases, etc. 2. 2.Prevent the occurrence of fetal malformation, fetal intrauterine growth abnormalities. 3.Reasonable diet, reasonable exercise and mental health guidance during pregnancy. 4. Guidance on reasonable choice of delivery method. 5. Others. Second, pregnancy test interval and project 1, regular menstruation, menopause 6-7 weeks routine first ultrasound, to determine the normal intrauterine pregnancy both fasting to do a comprehensive laboratory tests, including: eugenics test, blood and urine routine, liver and kidney function, thyroid function, trace elements. 2, 11-14 weeks of pregnancy ultrasound screening congenital stupid fetus. 3.Blood test at 15-20 weeks of pregnancy to screen for fetal chromosomal diseases and neural tube malformation. 4.Systematic ultrasound in 20-25 weeks of pregnancy for comprehensive screening of fetal malformations and detection of placental and amniotic fluid status, as well as screening for diabetes mellitus. 5.Four-dimensional ultrasound in 28-32 weeks of pregnancy further screening for fetal malformations and detection of placental and amniotic fluid status, as well as the prediction of hypertensive syndrome in pregnancy, blood and urine routine, trace elements and other tests. 6, 32-36 weeks of pregnancy every two weeks, routine prenatal examination. 7.Blood and urine routine, prenatal infectious disease test, two-dimensional ultrasound to assess the size of the fetus during 36-37 weeks of pregnancy. 8, 38-39 weeks of pregnancy once a week fetal heart monitoring, and pelvic examination. 9, 40-41 weeks of pregnancy two-dimensional ultrasound to assess placental function, amniotic fluid status. Third, the timing of hospitalization 1, water breakage, the vagina continues to have watery outflow, immediately come to the hospital. 2, regular contractions, both once every 3-5 minutes, each lasting more than 20 seconds of paroxysmal pain, the uterus is hard to touch. In this case, primigravid women come to the hospital in 3-5 hours, and transient women come to the hospital immediately. 3, see red, both vaginal a small amount of bright red or brown discharge, can be observed at home. But the bleeding seems to be or more than the amount of menstruation to come to the hospital immediately. 4, hospitalized with a change of clothes, baby supplies, toilet paper and so on. Fourth, with your attending physician: 1, it is best to fix your choice of physician obstetrics until the end of labor and delivery, each other to gain trust, both the interests of your mother and child’s safety and the interests of the physician’s work efficiency. 2, the doctor treats all normal pregnant women in the maternity examination will be less communication (because of the lack of obstetricians nationwide), general health care issues will be taught in the maternity school. 3, I hope that every time you come to the pregnancy test to listen attentively to the physician’s instructions, and strive to instruct once to be able to understand. 4.Please arrange and bind the results of each pregnancy test in chronological order for your physician’s reference.