Talk to your child's doctor. Other sources include developmental pediatricians, and physical, speech and occupational therapists who specialize in working with children. Medical professionals know the value of the partnership with the child's parents. Cerebral palsy and other movement disorders are basically a matter of muscle control, however it can mean much more. Some children have difficulty only with movement while others also have problems with vision, hearing, speech or learning.
Movement disorders can vary considerably from child to child.
Some are stiff and tense while others may be limp or in constant movement. Some are only clumsy, while others may be unable to learn to sit or walk alone. A note to parents. You see your baby not lifting his head, reaching out, rolling over, as you think he should. Perhaps the baby just doesn't seem like your other children or like other babies you see.