Pigged out for two days, am I alright?

Some friends and I went balls out on partying since we recently graduated high school and we ate pretty much every junk food in existence over the pass two days (alongside firewater, but sssshhh). I'm talking 7000 calories a day here. Usually, I'm a very light eater and I work out vigorously 5 days a week, eating under 1800 cals. My body fat % is like 11%. Am I alright if I just go back to my usual habits? I hope I didn't screw the pooch.