Could I have some mild form of ADD/ADHD?

I'm a 14 year old girl, recently diagnosed with depression. I've attempted suicide once, and I've been self injuring (cutting, burning and hitting myself) for many months. My whole life, I've noticed that I have a very hard time paying attention. I never finish schoolwork, I can't study for tests, I never listen in cl, and I daydream all the time. I also have the impulsive behavior that's often ociated with ADD. The only missing link is the hyperactivity. I tend to have average to low energy levels. Could I have a mild form of ADD, even without hyperactivity? Could it be something else?