The former model - who split from Sir Paul McCartney in 2006 after four years of marriage - is said to be unhappy with her reported $50 million payout and the arrangements for the couple's four-year-old daughter Beatrice.
A source told Britain's Daily Mirror newspaper: "Heather is not at all happy. She expected to get more money than $50 million otherwise she could have settled months ago."
"But it's not really about the money. She is more upset about who will care for Beatrice if both she and Paul died. They both want different people to look after her, and it appears Paul has got his way."
"Heather is considering carefully about whether she should go to the Court of Appeal. She knows it is the last thing Paul would want but she is also aware and would mean months more of legal wrangling."
MTV VMAs
Who's Hotter? Play Now
Photos: Stars Who Met On Set
Photos: Beach Boys and Babes
Test Your Knowledge





Chris Robinson
Owen Wilson
Lance Armstrong
