Senior pregnancy refers to pregnancy at the age of 35 or older, and pregnancy at the age of 45 already belongs to it, the risk of pregnancy is relatively high for young people, and more attention should be paid in physical examination and daily health care. I. Physical examination: 1. maternal: pregnant women should have regular maternity checkups, especially the older pregnant women who are weak, sub-healthy or even have diseases themselves, pay attention to blood glucose, lipids, blood pressure, etc. Women’s physical quality will decline in varying degrees after the age of 35, and after the age of 45, more attention should be paid to the cardiovascular system and endocrine system, etc., to exclude the risk of complications such as gestational hypertension and gestational diabetes; 2. fetus: the first 3 months The fetus is unstable, pay attention to the results of progesterone, estradiol, HCG, etc. to avoid spontaneous abortion. Regularly test the fetal heartbeat and observe the fetal development to avoid abnormal fetal development. Daily health care: 1, living: develop good living habits, regular rest and rest, do not stay up late, maintain a good mental state; 2, exercise: usually appropriate activities, such as walking, as little as possible, do not do heavier physical labor; 3, diet: balanced nutritional intake is beneficial to both pregnant women and fetuses. Usually, you can supplement high-quality protein and trace elements such as calcium, iron and folic acid. Don’t drink and smoke, and don’t eat greasy and spicy food; 4. Emotions: keep a happy mood, avoid negative emotions such as excessive depression or agitation, or too much excitement; 5. External environment: pay attention to the surrounding environment and stay away from the heavily polluted and noisy living environment in time.