Women with polycystic ovary syndrome are prone to embryonic arrest, miscarriage, stillbirth and preterm delivery after pregnancy, so special attention should be paid after pregnancy. In the early stage of pregnancy, women should take regular early pregnancy tests, i.e. progesterone, HCG and estradiol, and if the hormone levels are low, they should be supplemented in a timely manner, and it is recommended that women should take Chinese medicine, acupuncture or acupressure to protect the fetus. At the same time, women need to regularly check their blood glucose, and if they have high blood glucose and pancreatic resistance, they can use metformin to treat it appropriately. In the middle and late stages of pregnancy, it is important to go to the hospital for regular maternity checkups and to closely observe the changes in blood pressure and to correct any abnormalities in blood pressure. If there are abnormalities such as abdominal pain and lowering of the abdomen, it is also important to seek medical attention in time to avoid irreversible contractions and premature labor.