Anorexia-Bingeing question?

so I'm 16 years old and I'm 88 pounds. I'm anorexic, and I'm trying to recover. today was just one of those days where I didn't care what I put into my body. this is what I ate today: -2 waffles -2 pieces of pizza -A Caesar salad -Some peppers and ranch -A few rolls with jelly -A snickers bar -A LOT of gum today was a binge eating day so I have no regrets on eating this much (for now). I exercise 5 times a week for 3 hours. will I gain a lot of weight bingeing this much for one day? please help.