Is it normal that i possibly eating disorder?

Even from a young age I would starve myself eating only certain things, but not always healthy and to this day I starve myself more but I eat. Sometimes I'll barley eat for a few weeks and others I'll eat normally some days I eat heaps well for my benifet, But my main concern is my starving I can't help it I do it almost everyday but I defibatly eat something everyday except those odd occasions, sometimes I actually forget to eat, normal or ..?