I'm pregnant. What are the chances of giving a lazy eye to my baby?

Some risk. Strabismus, hyperopia and astigmatism can run in families. With this history at hand it is especially important for your pediatrician to do regular vision checks and make a referral to pediatric ophthalmology early if any problems are detected. Very important to check out the red and corneal reflexes.
It's possible . Refractive eye conditions are often passed on to children, however it is not certain that your baby will have amblyopia. Best would be an assessment by a pediatric ophthalmologist at a young age, especially if you notice any crossing or wandering of eyes.