"A big part of the problem with PCOS is the high insulin resistance. Resistance to insulin increases the body’s insulin levels which effects normal ovulation by preventing the body from ovulating or limiting the maturation process of the released egg.
This directly has an affect on your fertility and ability to conceive.
Women who are insulin resistant are also 4-5 times more likely to have a miscarriage. Imbalanced insulin levels due to PCOS make it difficult for the embryo to attach properly to the uterus.
PCOS is also a huge red flag for the beginning of type 2 diabetes."