Please be aware that this is very common in case you take any action against your wife she will file a case but that does not mean that whole family will go to jail if you don't see any improvement and your life is miserable due to her behaviour you need to file divorce petition in the family court on the basis of cruelty and non compatiblity.
Be ready to provide interim maintenance for son and wife during the petition period and maintenance or alimony as the result of divorce.