I need a maternity bridesmaid dress in Champagne.....by March.....and I have a ton of requirements which is making it hard to find.

-knee length (not shorter and not long)
-no strapless or skinny straps
-but not crew neck or high necks either
-sleeves or sleeveless is fine, as long as a bra can be worn
-maternity
-champage (this is the hardest part. Am finding blush and gold and ivory but not a lot of champage).

So, what about a custom dress? Any recommendations??