A man claims that ever since he’s broken things off with his ex Brittany, she continues to meddle in his life. He says first she told him she was pregnant and then from there, “it just spiraled out of control.”

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

“She has came by my neighbors, went by my landlords and talked to them and told them all kinds of crazy stories. She’s called my work. She got into my contacts and just started calling people, getting ahold of my family on Facebook,” he says of how he claims Brittany is interfering in his life. “ I’ve probably had to block at least 30 or 40 different numbers she’s called me from.”

WATCH: How Woman Claims She Learned Ex-Boyfriend Was Leading Double Life

He says he’s not convinced that Brittany is pregnant, and if she is, he says he’s not convinced he’s the father.

“I don’t wish anything bad on her. I just want her to leave me alone and move on with her life,” he says.

WATCH: Dr. Phil’s Backstage Conversation With Guest: ‘I Am Through Being Manipulated By You’

However, Brittany claims she is definitely pregnant with his child and that he’s a “pathological liar.” She says he was leading a double life while they were together and even became engaged to another woman while she was dating him.

Is Brittany really pregnant? In the video above, Dr. Phil asks her to take a pregnancy test.How does she respond? And on  Tuesday, see what happens when Dr. Phil confronts her about some of her alleged behaviors. Plus, what happens that leads her to walk off stage. Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Terrible lies?

Dr. Phil To Guest Accused Of Lying: ‘The Only Way That You’re Going To Get Any Help Begins With Being Honest’