You didn't mess it up. If anything, it might end up a little more bitter than the recipe calls for, but it will probably be just a minor difference.
You can relax-- it will be fine. And start thinking about your next batch!
On Deck: Jamil's Vanilla Robust Porter
Fermenting: Orange Blossom Mead
Kegs: Element 56 Pale Ale, Ron's Belgian Blonde, Summer'n Saison, Furloughktoberfest '09, Grateful Pale Ale, Sam Adams Cream Stout Clone, EdWort's Apfelwein