I agree with Dukdogsmom....what you are telling youself isn't right and very bad for your body.

If you are worried about what you look like, not eating will make it worse. When we don't eat, our body pulls from its only resource to feed itself, our muscle.

I would talk to a doctor real soon.

If you forget to eat, maybe you should have a constant supply of healthy snacks with you at all times? Eating is very important, you don't want to get sick or develop a eating disorder that will be horendous to deal with.