Thank you for your query on Healthcare Magic.
The early morning, repeated vomitings are of significant symptoms in your child.
He needs physical examination especially for nervous system to look for any signs of increased intracranial pressure.
His fundus of eyes to be examined.
brain may be required to rule out any brain problems.
Therefore I advise you to consult your Pediatrician
as early as possible to look into the causes of this early morning vomitings and further evaluation depending on his examination.
Hope I have answered your query.