My friend that is preggers says she feels like a present, b/c all maternity clothes have bows on them...she wasn't girly to begin with so hates that everything has bows all over it.
I LOVE #5, the pattern and color looks very pretty and flattering. I think #3 is a little boring. I agree some of the bows are a little much, but I think the bow on #5 is simple, small and pretty.
adore the shrugs & heels that FP posted last, but I actually prefer them with #3, the coral dress. I liked that one cause it has the simplest style--pretty, not swathing your belly in yards of fabric but not being too tight over it either. All those bows really are awful!
I like #3 and #5 the best, 3 because of it's simplicity and also it looks a little more dressy, whereas 5 is more fun but not as fancy.
Oh and I just thought of this, but I know I'm ALWAYS cold in dresses, so if you were to pick 3 then you could wear a cute jacket or blazer or something with it, if the wedding isn't quite as formal...