The 18-year-old's mom allegedly choked and hit Abraham Saturday in their Iowa home, according to the state's Daily Nonpareil.
Debra Danielson, 54, was arrested on suspicion of domestic abuse/serious assault after the incident, according to police reports obtained by the Nonpareil, which also state that Abraham had "multiple cuts" on her lips.
The women reportedly fought over "childcare issues and other problems."
They're often seen arguing on MTV's reality show, "Teen Mom," where Abraham's life as mom to baby daughter Sophia is documented along with those of three other young mothers.
Scenes center on shouting matches between them, in which Danielson urges her daughter to stay home with the baby more, instead of going out with her friends or on dates.
In one episode of the show's predecessor, "16 & Pregnant," Danielson was caught by MTV cameras smacking Abraham in the mouth during an argument in a car.
During Saturday's scuffle, Danielson allegedly tossed an MTV shirt at her daughter, which landed near baby Sophia, who started to cry. This caused Abraham to go off on her mom, who then allegedly took her by the throat and hit her on the right side of her head and mouth.