Did they test you for GD this early? I was tested and diagnosed with it at 28 weeks. I have never had blurry vision, except for when my BS gets really low.
Your vision can also change during your pregnancy even if your not diabetic and can change again once you have the baby or stop nursing. If your vision is coming and going it's more the diabetes.
Yes! !! It is a sign of preclempsia , and that also goes along with the diabetes. Make sure you speak to your OB because it can be very dangerous