Stealing Henry

I just started this book and was wonderig about the name. I'm guessing now that because the main character ran from her step fathers house. She took her little brother Henry with her. I'm pretty sure that this girl, Savana, is supposed to be in college because she was talking about how her, I guess you could call it her boyfriend, went to college. She ran away from her house. I wonder where her mom is because she said er mom gave her money that morning. Hmmmmm.