Am I Psychic Medium Or Indigo Child?

So it all started when I was about 12, my friend was sleeping over, and it was around 11 am and she was asleep. I heard footsteps, like my stepdad coming up the stairs, but I thought everyone is asleep I went and looked, only to find nobody was there. I was really scared, and I kept hearing it come up to my door, and my cat was in my room, and she hissed really loud and ran out! I'm thirteen now. Then a few weeks later, it happened to me again! Once I started really getting into psychics and things, I've been hearing more of it, for some reason, I vision the spirit, as a man. I don't know why, but I do. Other things have been happening, like, I hear a little girl call my name, I have even heard 2 little girls talking, but it sounded distant, and I couldn't exactly hear what they were saying. The spirit that I think is a man scares me. I hear him come into my room every night. And I know I'm not crazy because my cat hears it too! At my dad's house, my dog died, about a year ago. And whenever I'm at my dad's house, I hear her. She walks around the house. I can feel what other people are feeling, I know when the phones going to ring, or when I'm going to get a text message, and who it is. I have a very good intuition. I have read many things on indigo children, and I believe a am one. I have the personality traits of them, and I do have trouble in school, and have ADD. I can also read auras. Ever since I was little I have always been into the paranormal and psychics and things like that. I have an older sister who is 16, a younger sister, 11 and a younger brother,9. I've always been the outcast in my family, and in school. I'm into dark clothing, and have a different style.