Pregnant Serena Williams steps out in style as she makes her first public appearance since pregnancy announcement

Serena Williams recently revealed that she's expecting a baby, then at a recent interview she disclosed that she had made the announcement by accident. Just yesterday, the tennis champion and mom-to-be was spotted in public for the first time since her pregnancy announcement.

She was attending the TED conference in Vancouver, Canada and for the event, the 35-year-old donned a smart, fitted dress and a coordinating, caped jacket. She finished off her chic attire with a pair of high heel and simple, elegant jewelry. She made sure to keep her arms folded to hide her baby bump as she made her way to the event.

More photos below.