Fetal arrest at six weeks of IVF pregnancy with polycystic ovary syndrome may be related to high androgens, concomitant high blood pressure, diabetes and other reasons. Polycystic ovary syndrome belongs to the reproductive endocrine metabolic disease, when there is polycystic ovary syndrome IVF pregnancy six weeks of fetal arrest, most often considered to be caused by endocrine abnormality, mainly because this disease will lead to the body androgen level is too high, so that the estrogen and progesterone secretion is insufficient, and then affects the normal embryo growth and development. In addition, polycystic ovary syndrome is also prone to high blood pressure, diabetes and other diseases, if the condition is not controlled during pregnancy, to a certain extent, it will also lead to embryo abortion. Most pregnant women do not experience any obvious discomfort, but some may experience symptoms such as breast tenderness, reduced gastrointestinal discomfort, and a small amount of vaginal bleeding. All in all, when fetal arrest occurs in six weeks of IVF pregnancy with polycystic ovary syndrome, you need to go to the hospital in time to clarify the specific cause and cooperate with the doctor for treatment.