Amy Winehouse is reportedly at "breaking point" over her husband's friendship with another woman.
The troubled singer - who hasn't seen Blake Fielder-Civil since his release from prison last week - is said to be devastated after discovering Blake told Sophie Schandorff he was leaving jail early to enter a rehabilitation clinic before he broke the news to her.
We can't wait to be back together
A source close to Amy - who is insisting Blake pays the £30,000 fee for treatment at the Life Works Centre in Surrey himself - told Britain's The Sun newspaper: "When Amy found out Blake had been in contact with Sophie it was the final straw.
"He expected her to fund his rehab while he was contacting his other woman. Amy hasn't visited him in rehab and is refusing to take his calls. It looks like it's over but we've been here before. He's talked her round plenty of times before."
While Amy is said to have consulted lawyers about a divorce, Blake - who was seen mouthing 'I love you' to Sophie in court as he was sentenced for perverting the course of justice and grievous bodily harm in July - is convinced his year-long marriage is in good shape.
He insisted: "We'll be together for the rest of our lives.
"She hasn't dumped me. We both love each other and will be together forever. We have spoken on the phone and I'm expecting a visit from her any time now. We can't wait to be back together."
It was reported at the weekend that Sophie had altered her page on social networking website Facebook to read 'Sophie is celebrating the return of her sailor' - believed to be a reference to a pet name she has for Blake.