High‬ ‪blood‬ ‪sugar‬ ‪levels should be regularly monitored during pregnancy.

‎High‬ ‪blood‬ ‪sugar‬ ‪levels‬ associated with ‪diabetes‬ can damage the small blood vessels that supply the ‪retina‬ of the ‪eye‬. The risk of damage goes up during pregnancy. A temporary form of diabetes that sometimes occurs during pregnancy, called ‪gestational‬ diabetes, can also cause blurred vision.

‪What‬ ‪to‬ ‪do‬: If you have diabetes, your condition should be closely monitored during pregnancy. If you develop gestational diabetes, your condition should be monitored to keep your blood sugar levels from climbing too high. Your ‪doctor‬ will help advise you.