So I've recently gain 9 lbs in the past 2 months but I've also noticed that I've been hungry a lot more and more often. I've been eating like a horse. Sometimes when I'm just even the slightest bit hungry I eat until I feel more than full, basically I overeat and I've been doing it a lot recently. Or other times I start eating and I just can't stop for some reason. I'm 16 yrs old so is this normal. Does this sound like binge eating? If so how can I stop it?