UPDATE: A source close to Sofia Vergara tells HuffPost Celebrity that she was not in the hospital and that "she is totally fine."
PREVIOUSLY: Sofia Vergara is reportedly undergoing an operation.
Vergara is said to have canceled her Oscars plans, including her appearance at Madonna's party later tonight.
Despite the reports, the 40-year-old actress seemed to be in good spirits as she was pictured out and about Friday evening in West Hollywood with her fiance Nick Loeb. The couple enjoyed a low-key dinner at BOA Steakhouse before leaving the restaurant through the back door.