common causes for recurrent miscarriages
In this disease, high levels of a sugar called glucose are present in the blood. Women with diabetes, especially those in whom the disease is poorly controlled, have an increased risk of pregnancy loss. Women with a condition called polycystic ovary syndrome also have an increased risk of miscarriage. How common is it that a cause for repeated miscarriage cannot be identified? In 50â75% of women with repeated miscarriages, health care providers can find no cause for the pregnancy loss. There may be clues about what the problem is, but no sure answer is found.