If you're coming on a Spouse/Fiancee visa....(you don't state which)....
better to take her sooner rather than later, and less visa problems for you bringing her here than by leaving her with relations.
The education system is better here, and she will adjust more easily at a younger age.
Just my opinion, but I have already brought two young children here from the Phils.
If coming on a visitor visa, then maybe easier to leave her there.
