Patients with polycystic ovary syndrome who have been pregnant spontaneously for more than 3 months can usually rest easy if their progesterone and HCG levels and ultrasound examinations are normal. Polycystic ovary syndrome is an endocrine disorder that has a low chance of conceiving naturally and is prone to miscarriage in the first 3 months of pregnancy. In the first 3 months of pregnancy, polycystic ovary syndrome patients are prone to miscarriage and fetal malformation due to the fragile development of the embryo as a result of the poor attachment of the gestational sac and the influence of radiation and drugs. In addition, low progesterone levels during early pregnancy can also induce the manifestation of pre-eclampsia, such as fetal abortion, or abnormal implantation of the pregnant egg. If all the indicators are within the normal range after 3 months of pregnancy, you can rest assured that your pregnancy will be well tolerated. After pregnancy, patients with polycystic ovary syndrome should pay attention to rest and nutrition, and should not have sexual intercourse in the first 3 months.