Polycystic ovary syndrome natural pregnancy, the embryo does not grow may be because of polycystic ovary syndrome patients with too much androgen in the body, resulting in low levels of estrogen and progesterone, unable to maintain a normal pregnancy. The reason why the embryo stops growing may be due to chromosomal abnormalities, the most common of which are abnormalities of chromosomes 13, 18, 21, 22, etc. If there is a stoppage of the fetus, you should seek medical attention in time and you need to find out the cause in time so as not to affect future pregnancies and so on. In general, if the mother suffers from serious medical or surgical diseases, such as kidney failure, hyperthyroidism, toxoplasmosis, rubella, cytomegalovirus, etc., or malformation of the reproductive system, the fetus may not be able to continue to grow. If fetal arrest occurs, you should seek medical attention to investigate the cause.