Designer fashion is made for the skinny. It's sad, but true.
But that doesn't stop bodacious broads like Queen Latifah from strutting down the red carpet looking gorgeous in a made-for-her Carmen Marc Valvo gown. She would never cover up her assets with a high-neck gown or wear a sack-like dress to disguise curves.
Likewise, usually tiny celebs who are pregnant at awards shows have learned to play up their newly ripe figures. The most memorable was a ready-to-deliver-any-day Catherine Zeta-Jones in a low-cut black Versace, the most recent was a glowing Gwyneth Paltrow in a not-meant-to-be-slimming ethereal cream Balenciaga gown at the Golden Globes in '06.
Learn to embrace your body, too. If you aren't comfortable in curve-hugging dresses because of too much jiggle, then try a body slimmer underneath for more control.