It's possible, too, that the reason she asks for help is becuase the litter box is too far away from her when she gets the "urge". For a kitten that young, it's best to have several litter boxes around the house if it's at all possible. Keep in mind that for a little one that age, a "litterbox" can simply be a tinfoil cookie sheet with a little bit of litter in it. As she gets older start removing them until there's only one (or two if you have a large or a two-story house).