@Miami8105,
Why not step back a bit. As compared to a human, a mother ferret is the same species and is a lot less threatening in physical size than a human is. Plus the mother uses it's mouth to drag the baby. The effect you may have, as a human, is to appear as an all-powerful giant. Fear is a negative and, as such, is not a good motivator.
Clearly the behavior you're using is not having positive results. If I were you, perhaps I'dd refer to a animal behavior book in a library or speak to a local vet or small animal expert.
Good luck!