Heidi Pratt is seeking a restraining order against her mom, Darlene, after she made a surprise visit to her L.A.-area home.
"My mom [Darlene Egelhoff] just showed up to the house unannounced... and after what she did to me on national TV, I have no desire to see her," Heidi, 23, tells TMZ.com, referring to her mom's disapproval of her 10 plastic surgeries in one day.
Heidi tells TMZ.com that she immediately notified her personal security team (the new issue of Us Weekly reports they employ 4 former Marines for protection) when Egelhoff began "pounding on the door."
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Spencer tells UsMagazine.com, "She’s gone. The cops took her away."
"Her showing up is completely out of line and psychotic," Heidi says. "I'm getting a restraining order against her."
In the new issue of Us Weekly, Heidi's mom admits, "Heidi and I aren't speaking to each other right now."
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On Monday's episode of The Hills, Spencer slammed Egelhoff as "just a vagina."
Though his relationship with Egelhoff soured in 2008 when he and Heidi secretly eloped to Mexico, she was supportive when the couple officially tied the knot last year.
"I'm just so happy they found each other," she told Us then. "I feel like I've passed on the job of taking care of Heidi to him, and it's a big job! He's the only other person alive who could do it."
VIDEO: Heidi struggles to eat burger because of surgery
For more - including how Spencer has "preyed" on Heidi's insecurities and ruined her self-esteem; Spencer's scary "rage issues" and how pals fear he could "snap at any minute" and how their sad, desperate hunger for fame has left them friendless ("No one ever visits," says a source) - pick up the new Us Weekly today!