Does this mean i have an eating disorder?

i like to puke and i only drink water. but i eat...sorta...b4 i puke. although even when i eat b4 i puke it's usually just water...not really eating. sometimes i dry heave. its pretty gross. but i look pretty dead iii during the process of barfing, upchucking, sendin a load out the other way...watever u call it. i like vomiting. is that really a crime?