Plus size maternity cocktail dresses?

bumpuser5917313

I don't think they exist. . . .

There is this annual Christmas Eve party in DH's hometown.  It's definitely a place where the local high society goes to be seen.  The dress code is semi-formal-ish, although you do see the occasional tuxedo.  All of the ladies are in designer dresses and gowns and would know if you had dared to wear that outfit to another event.  Now this is TOTALLY not my scene. . . . they would be shocked to know that I usually don't wear makeup and rarely blow-dry my hair.  I do, however, dress up and play nice every couple of years when we end up at this party. 

I am having the HARDEST time finding a dress to wear.  Everything is either too casual or cheap looking.  They have to be out there somewhere, right?