What is the main conflict in Crank by Ellen Hopkins?

Crank by Ellen Hopkins tells the story of a teenage girl who becomes addicted to crank, a form of methamphetamine. The novel follows Kristina's downward spiral as she attempts to feed her addiction and deal with the consequences of the bad decisions that she has made. At one of her lowest points, Kristina learns that she is pregnant by a man who raped her. Although she realizes how much destruction the drugs have brought into her life, Kristina still is unable to break her addiction.