In cases where the cause of cerebral palsy is unknown, nothing can be done to prevent it. However some cases relate to pregnancy complications and brain injuries.
Pregnancy Complications
Try and minimise these by ensuring appropriate prenatal care, trying to stay healthy during a pregnancy, avoid low birth weight, premature birth,
Brain Injury
Try and ensure that the baby does not have head injuries at very early stages.
Make sure you take the baby to a doctor after a fall …