Sofia Vergara hit the gym on Thursday, and she seemed extra giddy when her hunky male trainer escorted her to her car. Maybe she was just happy to be sharing the news of her recent engagement to beau Joe Manganiello?

But then we noticed that the Colombian stunner wasn't wearing her engagement ring! Maybe it's being resized? I mean, Joe popped the question less than three weeks ago, so we can't believe that anything suspicious is going on here. Then again, they've only been dating for about seven months, so who knows!