Weddingbee boards

Hi Bees! I don't usually post, just lurk, but I was wondering if I could have some advice. Here's the scenario: I am getting married 8/19/11, and I have four bridal attendants, all of whom are my sisters. My wedding colors are pewter with touches of sunny yellow and tangerine. They guys are wearing gray tuxes, with tangerine/gray/black feather bouts. The girls, except for my MOH wearing different styles of pewter/dark sliverish short dresses with accents of tangerine/silver in their jewelry, hair accessories and feather/fabric flower bouquets. So three of my attendants have their dresses, and my MOH doesnt. Her dress is supposed to be long. We were supposed to go dress shopping this week but then she got called for her kidney! She'd been awaiting a donor for 7 years so we were psyched! The operation, thank GOD was successful, and she'll be recovering for a while but she looks fantastic and thank goodness everything is working the way its supposed to. Now that that's over, I'm a little worried that we won't be able to find her a dress. My sister was but now we won't be able to get her dress until the beginning of July. I'm a little worried that we won't be able to find her anything in time.

The factors that are making it harder is that she was formerly a big girl, and she's not quite skinny yet. She has a bit of a belly that she feels uncomfortable with, so a gown with some sort of ruching or pleating in the middle was already a big consideration.  But now she will be losing some more weight following her major surgery, so buying a gown now isn't good. But July might be too late, right?

The factors that make it easier is that all the girls are wearing different dresses, different designers, so just the color is the same. (That's right I carried one swatch from store to store) But it was not easy finding that color.

So Bees, what would you do? If I can't find the color and/or I can't get it ordered in time? My sister is my best friend, and she will be in my wedding regardless of what she's wearing. I just need her and all my sisters standing beside me. But do you have any suggestions?

@TheFutureMcBride: Thanks for your congrats, I appreciate it! Our family is over the moon with happiness right now. The only reason the dress is somewhat important is because while my sister has been through a lot with health issues over the years, the strain of being on dialysis while waiting for a kidney kind of took away her "normalcy" and "sexy womanness". She wants to be with everyone else not looked at any differently because she was sick. And this is very important to her. She could wear a potato sack and still be beautiful to me, but this is something she wants and is worried about...I want to make her happy after all she's been through.

Bees, you are the best!! Thanks for the congrats and the suggestions! It definitely helps, and when I explain to her it will ease her mind. She gets out of the hospital today!