Cari says that she’s a great mom to her 10- and 12-year-old sons but that her ex, Marcus, and his new wife, Amber, are trying to take the boys from her.

TELL DR. PHIL YOUR STORY: Conflict so big it needs a Dr. Phil solution?

“Amber is just trying to take my place,” says Cari, claiming that Amber told her sons to call her Mom. “The first time I met Amber, I stuck my head in her door and I told her, ‘You need to stay the hell away from my kids.’”

Cari also complains, “Marcus tends to always be volatile, angry at something or someone.”

WATCH: Woman Describes Ways She Believes Her Ex And His Wife Are Toxic For Her Sons

Marcus claims Cari is “controlling, vengeful, manipulative.” He and Cari say they fear for the boys’ safety because they claim Cari may suffer from Munchausen by proxy.

Hear more in the video above, including how Cari explains her sons’ medication use.

“I do believe that Amber would love to get my kids to herself, and that is definitely over my dead body,” Cari says.

On Friday’s episode of Dr. Phil, see what happens when the three face off on Dr. Phil’s stage. Can Dr. Phil help them come together so they can co-parent in peace? Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Is Dr. Phil your only hope?

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