Ronnie Ortiz-Magro memorably had a tumultuous romance with his ex-girlfriend, Sammi "Sweetheart" Giancola, on Jersey Shore, and now he appears to be in a similar situation with Jen Harley.

According to a source, Ronnie and the mother of his child are back together after a nasty argument and public breakup late last month, Us Weekly reported.

"They're trying to make it work for the sake of their daughter," the source said of the couple, who welcomed their first child together, Ariana Sky, on April 3.

The Jersey Shore: Family Vacation star and Jen were also together on Mother's Day, however, their reunion was under unfortunate circumstances.

"#CaliFamilyBeachTripFail," Ronnie captioned a video on his Instagram Story on Sunday. "At our 2nd hospital in 24 hours #MyPeanutsNotFeelingWell."

The couple began dating in July 2017, but their relationship crashed and burned last month with a feud on social media.

"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 April 29 on Instagram, adding that he found sexual videos of Jen with her ex still on her phone.

Jen then replied, "Can't turn a coke head into a father!"

Both individuals also accused the other of cheating, resulting in their split on April 30.

The blowout fight stemmed from a recent Jersey Shore: Family Vacation episode in which Ronnie was shown bringing a girl back to the cast's home, where they flirted and got touchy-feeling in a hot tub.

Ronnie and the woman, nicknamed "French fries" by Ronnie's co-stars, proceeded to enter a bathroom together but were soon interrupted by Paul "DJ Pauly D" DelVecchio. At the time of filming, Jen was seven months pregnant.

"She saw how bad the cheating was while watching the show Thursday night. Ronnie told her something was going down on the show, but not specifics or how bad it was -- and it was bad," an insider told Us after the pair called it quits.

"She kicked him out of his house two weeks ago. They've been so rocky for so long -- even before he went to film the show."