Can I sue my mother for stealing my money?

When I turned 18 I received a large inheritance due to my father passing away. My mother convinced me that it was in my best interest to let her hold on to the money so I would still receive money from the government for college tuition. Well this past semester (spring semester) my loans did not go through and I was unable to register. When I asked my mother for the money to pay off my balance ($3000) she told me she did not have it. Now, I gave her $65,000 to hold on to and $40,000 to put away in savings and now its all gone. I was living away from home so I had no idea what was going on, but now I am starting to her from family and other relatives that she spent in on drugs, bailing her bf out of jail, and buying a home which she purchased in my name! All of this, she did without my consent, and I want to know if there is anything I can do about it. Please help!