Do I Have A Eating Disorder?

I'm Only 28 years old but I look 16. Ok straight to the point. I've been stressing since April because I'm fighting a felony case. It has affected my eating habits and I only eat one meal a day and just snack on junk food and it's affecting my skin as well. Oh no medical either. I would like advice from others that have been under Heavy Stress. Oh plus I have a hold on my license and last Sunday my job closed my post so I'm jobless. I do not like people feeling bad for me at all. I like encouraging words because I do walk by faith and I do know stress do not last forever.