EATING DISORDER AND EXAMS!!!!! HELP?

[Malinda]

k so i should be studying for an exam tomorrow and a math test but all i can seem to do is think about losing weight, food, calories, eating disorders, if i have an eating disorder, how much calories i've eaten, what i will eat tomorrow, and go on my ED twitter account. Litterally from the minute i wake up to the minute i fall asleep all that i think about is food, losing weight, what i'll eat, how to hide this obsession, my diet etc.

i REALLY cant afford to get a bad mark. but i cant focus. do u have an idea of what i should do, or how i can focus more? that'll be soo nice thank you!!!

i really dont know when this small thing become a full blown obsession (