Wait, and wait and wait.. Best thing to do. I think the big reason why Inductions can end badly is because the mothers body hasnt been given adequate time to prepare, and thats what it does in the days and few weeks before the onset of labour. If your body isnt ready then you may not get your vbac trying to rush it. Relax, feet up and ride the wave. Let it do what its got to do!

Hoping to read your beautiful VBAC story some day soon on the forum. Good Luck!