The WAGs have been embroiled in a furious row after Coleen accused Rebekah of leaking stories about her to the press.
After suspecting Jamie Vardy's wife, Coleen, who is married to Wayne Rooney, says she leaked a series of fake stories that only Rebekah's account could see on Instagram to test whether or not they'd make it to the press.
And when they did, she revealed her detective work - that saw her nicknamed Wagatha Christie - in an epic statement that went viral on social media.
After pregnant Rebekah was pictured in tears as she landed back in the UK after cutting her Dubai holiday short, people in Coleen's circle say she's poised for a showdown.
A friend of the star told the Mail on Sunday : "Coleen’s view is, 'Bring it on'. She has got the evidence – it’s all there.
"Coleen’s evidence is bulletproof and she stands by it all. If Rebekah wants to sue, she’s welcome to.
"Coleen will fight her and the proof is there. If it’s in court, it’s not ideal but Coleen will follow it through."
Last night, Rebekah, who said she was "disgusted" she even had to deny leaking the stories, was seen looking distraught as she arrived back in the UK.
And as she touched down at Heathrow Airport, it was clear she was upset.
She wiped tears from her eyes and she walked hand-in-hand with Jamie out of the airport.
A spokesperson for Coleen also said she had "irrefutable" proof that it's Rebekah who has been leaking stories about Coleen to the press.
The representative said: "It is irrefutable that the leaks came from one account, and one account only."
After it all kicked off, Rebekah hit back in her own statement.
She wrote: "As I have just said to you on the phone, I wish you had called me if you thought this.
"I never speak to anyone about you as various journalists who have asked me to over the years can vouch for.
"If you thought this was happening you could have told me & I could have changed my passwords to see if it stopped.
"Over the years various people have had access to my insta & just this week I found I was following people I didn't know and have never followed myself.
"I'm not being funny but I don't need the money, what would I gain from selling stories on you?
"I liked you a lot Coleen & I'm so upset that you have chosen to do this, especially when I'm heavily pregnant.
"I'm disgusted that I'm even having to deny this. You should have called me the first time this happened."
Mirror Online has contacted Coleen's representatives for comment.
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