FloridaKilos, you might have an ED.

I suggest that you get your GP to refer you to a mental health professional (clinical psychologist or psychiatrist) who has experience of working with clients with EDs. S/he will be able to assess you and (if indicated) work with you in a productive way.

Also, getting a referral to a professional dietitian is an idea which is worth considering. A dietitian will be able to give you advice about healthy eating, maybe (depending on the results of your assessment from a mental health professional), in collaboration with him/her.