Help, Am I Psychic?

I'm really confused on if I'm psychic or not. First of all, some days I'll be fine don't really notice anything, but others, I'm noticing so many different things and getting answers right in school I didn't even know that I knew! I see spirits, orbs, and have dreams about the future and the past that were true or have come true! I know if I don't like people even if I don't know the person or even see them. I can tell sometimes if the answer if right or not because I just know. I have this feeling that tells me "this is it, pick this". I've been having deja vu A LOT lately and I don't know what to do. I am part Native American, but I'm not sure if that clears anything up with my past. Some of my cousins and aunts claim they are psychic, but I'm not sure. I believe I am psychic, but am not completely 100% on it. It's really frustrating knowing that I could be, but only some people believe me. I have been woken up by dreams of the past and future. I tell my mom about my dreams and they come true or the ones about the past have happened and I knew nothing about it at all. She as amazed that I knew this even though I have never heard or even learned about it! I could see my parents old houses when they were kids, knowing very little about what it looked like. If I could get some advice on what to with this that would be great! Thanks so much!