Nick Loeb and Sofia Vergara
05/09/2012 at 12:00 PM EDT
has split with her boyfriend
, environmental businessman Nick Loeb, according to reports.
On Monday, the Modern Family
actress, 39, attended the Met Gala
in New York City solo and told other guests that the relationship had ended, the New York Post
A rep for Vergara was not immediately available for comment.
In March, Vergara said she wasn't in any rush
to get married or start a family with Loeb.
"They have been fighting a lot recently and have been on the brink of splitting many times," a source told the Post
The couple first stepped out together in 2010, the same year Loeb was critically injured
in a car accident. He later made a full recovery
and even considered a run for the U.S. Senate