Sofia Vergara ed o neil fake baby bump modern family Sofia Vergara ed o neil fake baby bump modern family

Good thing it's a fake bump ... considering she JUST got engaged a few months ago to beau Nick Loeb.

The Modern Family 40-year-old actress, sporting a faux pregnancy belly, was hard at work with co-star Ed O'Neill in LA. Can't wait to see how her character Gloria handles a little bambino.

Muy caliente!