Incomparable: 6 revelations by Nikki Bella about John Cena show us why the WWE couple was never meant to be

Nikki Bella is candidly opening up about her split from John Cena.

Nikki Bella didn't want to "force" her ex-fiancé John Cena to have children.

Before there was Seth Rollins and Becky Lynch, we had John Cena and Nikki Bella as the ultimate WWE power couple. The pair, who began dating in 2012 got engaged during John's super romantic Wrestlemania 33 proposal in front of thousands of WWE fans. They were all set to get married in May 2018 but a month before, Nena decided to break off their engagement. Details of their breakup were featured in Total Bellas as the two had to slowly and steadily let the other go.

A tough call.  revealed the real reason she chose to end her engagement to her former fiancé, .

A tough call. Nikki Bella revealed the real reason she chose to end her engagement to her former fiancé, John Cena.

Nikki Bella opened up about her relationship with John Cena, and why she decided to end things after six years together. The Total Bellas star spoke to Maria Menounos on her podcast Better Together — which you can listen to here — and got candid about the difficult breakup.

Nikki Bella spoke about why she ended her relationship with John Cena during a candid chat on Maria Menounos’ podcast “Better Together” released Thursday.

Nikki Bella and John Cena ultimately ended their relationship because of the issue of having kids one day.

Nikki Bella had previously mentioned that her ex-boyfriend John Cena edited his own chapter in the book. And during her latest interview, the retired professional wrestler revealed exactly what John edited out of her book.

No such thing as TMI! Pregnant Nikki Bella and Brie Bella went into detail on their sex lives with Artem Chigvintsev and Daniel Bryan, respectively.

The Bellas are getting bold! Nikki Bella and Brie Bella are known for their candor, but in this Total Bellas bonus clip, the twins prove just how open they are, even when it comes to the most intimate parts of their lives.  In the bonus scene, Nikki and Brie are onstage at a live show for The Bellas Podcast when they decide to engage in an unfiltered Q&A segment—despite the fact that their mom, Kathy Colace, is in the audience.

Some things are better left unsaid...publicly, at least.  Nikki Bella has never been one to shy away from speaking her mind, even when it comes to things that others might see as a little too personal. Take her and Artem Chigvintsev's sex life, for example! In one episode of The Bellas Podcast, Nikki dished to her twin Brie Bella about her bedroom antics with her professional dancer love.

Nikki Bella recently went to hospital to get her unborn baby “double checked” after experiencing a “heart scare”.

Nikki Bella is opening up about her past relationship with WWE star John Cena and how, in hindsight, she views the six-year romance with some regret. Nikki and her twin sister, Brie Bella, just released their first joint memoir titled "Incomparable" and in it, Nikki comes clean about her past troubles with John, who notoriously voiced his preference of no marriage and kids, despite the pair becoming engaged and then calling it quits for good.

The former WWE star Nikki Bella in the new memoir titled Incomparable reveals that she was raped twice in high school. Nikki goes on to reveal that she was first raped at the age of 15 by a person who she felt was her friend.

Nikki Bella and John Cena just weren’t meant to be, but it took Bella a long time to understand that.

Nikki Bella is explaining one of the big reasons she and John Cena broke off their engagement two years ago in her new book “Incomparable.”

“I have many regrets about that relationship,” Nikki Bella, 36, writes about her six years with John Cena, 43, in Incomparable, a new memoir with sister Brie Bella. In this tell-all, Nikki discussed how her unresolved issues with her father abandoning her at age 15 affected her relationship with John, and how it took a stint on Dancing with the Stars (where she would meet future fiancé and father of her child, Artem Chigventsev) to snap her out of it.