'Jersey Shore' Star Ronnie Ortiz-Magro Slams Reports He Wants a Paternity Test as 'Fake News'

On Wednesday morning, the "Jersey Shore: Family Vacation" star put The Daily Mail on blast for publishing a story claiming he "wants a paternity test" for his baby girl, Ariana Sky, who was born early last month. Daily Mail cited InTouch for having the "source" who alleged the uncertainty.

"They had only been dating for a few months when Jen discovered she was pregnant," the source told In Touch. "Pals are telling him to get a paternity test. He feels so angry and betrayed right now. He's determined to go through with it." The source also said Ronnie would "honor his commitment" if the test came back to show he was, indeed, Ariana's biological father.

But that won't be necessary.

Ronnie shared a screenshot of The Daily Mail's post to his Instagram Story, covering the article with the hashtags, "#GetNewSources #ThatsMyWorld #ShesMyLife #FakeNews #FakeNews #FakeNews." The proud papa also shared a photo of his precious baby girl, who's just over a month old and is already "holding her own bottle."

The allegation comes less than two weeks after Ronnie's nasty social media brawl with his baby mama, Jen Harley.

ICYMI, the reality star and his baby mama got into it on Instagram last week in a series of brutal back and forth messages. "Note to self, can't turn a natural-born HOE into a HOUSEWIFE. If you find them in the gutter then leave them in the gutter," Ronnie wrote in one post. Jen responded by writing, "Can't turn a coke head into a father," and it only escalated from there. E! News reported the couple split after the exchange.

Catch up with the tumultuous breakup in the stories below: