Randi says when she met her friend Brittany, Brittany told her she was pregnant with twins. Randi says Brittany showed her a sonogram and talked about what she was going to name the babies. Randi also says that Brittany told her she was in an abusive relationship.

“I really trusted her, pulled her into my family. She supposedly doesn’t have family,” Randi says.

TELL DR. PHIL YOUR STORY: Betrayed by a spouse or family member?

However, Randi claims that she soon learned that Brittany was a liar. In the video above, she recalls to Dr. Phil the moment she says she discovered that Brittany was ‘duping’ her.

“I was so mad,” Randi says. “Here’s a person I was inviting into my home and she’s duping me.”

WATCH: Woman Claims Former Friend Constantly Tells Lies, ‘Destroys Men’s Lives’

On Monday’s episode of Dr. Phil, hear from a man who claims he’s one of Brittany’s victims. On Tuesday, Brittany tells her story, and Dr. Phil tries to uncover the truth. How does she explain the alleged web of lies her former friends claim she tells? Check here to see where you can watch.

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

Woman Claims Former Friend Is ‘Absolutely Dangerous’