In January , Farrah's mother, Debra Danielson, was charged with assault in an Iowa court for hitting her. She started seeing a therapist to discuss the rocky relationship with her family, because she couldn't cope with her mothers actions as well as dealing with her emotions regarding Underwood and his death. Farrah eventually proved to Derek's family through a paternity test that Derek was in fact Sophia's father and then was faced with a lawsuit filed by Derek's mother for grandparents' visitation rights, despite no previous contact with Sophia. Abraham defended her decision to make and sell her porn video, claiming that she wanted to "celebrate [her] awesome body". He explained her choice to return to the adult entertainment industry was in conflict with the overall message of Teen Mom.