Misunderstood

I don't know my birth name. I don't know my exact age. I don't know my real parents. I don't know my own life. All I know is that my parents left me when I was a baby, they assume I was about 3 months old at the time. I was in an orphanage until around age 11. That was when I was taken into my foster family. They named me Audrey. I was around 12 when they officially decided to adopt me. Now I'm about 16 years old. Who knows. I could still be 15, or I could be 17 by now. But as far as we know, I'm about 16. I have the most adorable younger 'siblings', Cecilia and Alec. My life is a hell, no one knows it but me. And that's the only thing I understand. No one else understands a thing.