Help!! My hair is dark brown and it down to the bottom of my back. I just put two super blonds on it and?

now it is light at the roots and then gets orange as it goes down until it reaches bozo orange. ahhh!! What do I do? Should I put one more superblond on it tomorrow to help it lighten the rest of the way. I died my hair blond before and I do not remember having this much trouble how do I get it blond like I want it?