A few factors may be to blame.
Some researchers believe the immune response may play a role.
There is also a known relationship between uncontrolled blood sugar and miscarriage.

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That said, more research is needed before a clear association can be developed.
In serious cases, both maternal and fetal death can result.
This is to check that that you are not developing preeclampsia.
If your symptoms get worse, the only known cure is to deliver the baby.
All pregnant women are monitored for gestational diabetes with routine blood sugar screening sometime between 24 and 28 weeks.
Gestational diabetes can be treated with a combination of lifestyle changes or medication if necessary.
Premature Delivery
Women with PCOS are also at risk of delivering their baby early.
The reason behind this again is not totally clear.
First and foremost, get regular prenatal care as early into the pregnancy as possible.
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