Baby mama drama!

Teen Mom star Amber Portwood's car and home were vandalized on Sunday, reports. 

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The words "slut," "hoe," and "fu***r" were spray painted on the 20-year-old's Ford Taurus and her Anderson, Ind. home was egged.

Portwood called the police and reported the damage. She'd been accused by her neighbor, Jamie Monroe, of stealing her baby daddy, Midas Fields. Fields is a maintenance worker who has been living with Jamie for the past three years -- they share a one-year-old daughter, Jaicee.

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Portwood's mother, Tonya, told the site: "Amber is upset at the vandalism. [She] was forced to call the police, at around 3 a.m., when she came home with her aunt and Midas from a dinner."

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The reality star had a daughter, Leah Leann, in 2008 with then-boyfriend Gary Shirley. Her mother said although Amber's neighbor, Fields, has "a crush" on her, she is "still seeing Gary, although they're not officially back together."

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