Could I have diabetes?

Okay, so lately I've been drinking a lot of water and waking up thirsty. I also go to the bathroom a lot, but isnt that just because I'm drinking a lot of water? I don't eat the healthiest, but I don't eat a lot sugar, its more like breads. I told my mom and she told me that I mostlikly have type 2. But I'm not over weight. I weigh somewhere between 126-127 and I'm somewhere between 5'5-5'6. I also have been playing sports my whole life. I'm in volleyball and I run. I also own a horse so I ride a lot and was a gymnast, so I can still do a lot of flips and stuff. My stomach is not perfectly flat but it's not that big. Also, when I rub my fingers across my ribs you can feel them. Is it possible that I have either type 1 or 2 (I'm 13 almost 14) and I've also been really hungry lately. Please help!!