sorry to hear about the refusal blackcat,
if you want to tell us, what were the reason(s) for the refusal.

if you can go the euro route it has its advantages, especially since the changes to 5yrs to get ilr on the spouse visa.

pretty straight forward to register your child at the embassy in the phils, thou i dont think you legally need to register your child, the embassy might try and make you, just apply for a british passport for your child.