Fielder-Civil's 'love child' inspires Winehouse's 'Ultimate Betrayal'

London, April 14 (ANI): Amy Winehouse has penned a song called 'The Ultimate Betrayal' after hearing claims about her estranged husband Blake Fielder-Civil's 'love child'.

The singer was devastated after Gilleen Morris, 31, claimed the she got pregnant with Fielder-Civil's child following a romp in a Sheffield rehab clinic.

According to a source, Winehouse went to her studio on Caribbean isle St Lucia and penned her emotional song, hours after hearing the news.

The new song even repeats the famous line from her biggest hit 'Rehab': "No, No, No."

"Amy still felt they had something between them and that one day they'd be together again. But this news destroyed her," the Sun quoted the source as saying.

"She sat down with her guitar and started writing The Ultimate Betrayal.

"She keeps repeating the line: 'Blake a baby, no, no, no.' It's very haunting," the source added.

In the next two months, Winehouse is due to complete her third album.

Most of her Grammy-winning 2006 record 'Back to Black' was written about Fielder-Civil and their turbulent relationship before they got married.

The source added: "Amy's best material was written when heartbroken by Blake, when he was two-timing her. But with all her problems we would rather she was happy than writing brilliant, emotive songs." (ANI)