The first maternity checkup is completed within 6-13 weeks of pregnancy, when it is necessary to build a file and card, determine the week of pregnancy and project the expected date of delivery, which is also a relatively comprehensive checkup, requiring pregnant women to prepare relevant materials according to the requirements of different hospitals and pay attention to adjusting their own state. I. Material preparation: After confirming the pregnancy, go to the community hospital to get the maternal and child health handbook in time, and you may need to bring the ID card, marriage certificate, family register, temporary residence permit, etc. of both spouses. Second, other preparations: 1, basic items: including height, weight, blood pressure, urine routine, electrocardiogram, blood sugar, blood tests include routine blood, blood type, liver and kidney function, coagulation function, thyroid function, hepatitis B, syphilis, AIDS screening, etc., need to maintain a fasting state, so as not to affect the test results; 2, ultrasound: in order to exclude ectopic pregnancy, abdominal ultrasound to check whether the gestational sac is in the uterine cavity, abdominal Ultrasound requires the pregnant woman to hold her urine in order to fill her bladder to facilitate the observation of the uterus in the pelvic cavity, while negative ultrasound does not require holding urine. If the pregnancy is beyond 12 weeks, there is no need to hold urine because the uterus has increased beyond the pelvic cavity and can be observed directly; 3. Wear loose clothing: it is recommended to wear a top with open buttons in front and loose pants or skirt underneath to facilitate dressing and undressing. As some of the tests require all the clothes to be lifted, it is recommended to avoid wearing dresses as much as possible; 4, go out early: because there are more tests, many of the blood draws require fasting, and at the same time, it can avoid queuing up a large number of people and cause the pregnant woman to strain.