First - You've definitely zapped your hair, so go to an Ulta III or a Sally's and get some moisturizer that is loaded with protein. Slather your hair with it, wrap it in a towel, and leave it for half an hour. Do this 2 or 3 times a week for a week or so.
Second, if you ever decide to do this again, REMEMBER:
#1: Go to a Sally's or somewhere you can get professional products and ask the person there to show you a brand that contains NO Bleach or Hydrogen Peroxide. (I am a dark brunette, and yes, they are out there. I've never had bleach in my hair, and I've been blonde in the past)
#2: Also buy a little tube of "NO RED" or something like that. You add this to the product to eliminate the potential for red in your hair. My hair will turn red easily, so I always use this. It works very, very well.
Third, for now, to get this damage repaired, you need to see a professional. But use the protein in the meantime. When my daughter did this same thing while she was out of state on vacation my hairdresser told her to do this three times that week then to see her when she returned to fix the color.
You can achieve blonde hair on your own, but you have to be very, very careful.
Good Luck.