Wedding guest at 12 weeks pregnant. What do I wear?!

[IthinkIneedmorewine]

This is my first time posting in S&B, so be gentle...

I have a wedding to attend in 5 weeks, by which time I will be 12 weeks pregnant. I'm already suffering a very bloated tummy so don't want anything too tight. No one at wedding will know about baby, so I want to disguise the fact :)

I'm 5'6" and a size 10, and would usually wear very fitted, hourglass 50's type dresses, so I'm a bit unsure of where to begin!

Any ideas?

[Redbug]

Watching this thread carefully. I have to go to a christening - and become a godparent! - when I'll be (fingers crossed) 12 weeks pregnant. It's not just the don't-want-to-tell-anyone thing, it's also the I-look-really-fat-but-not-remotely-pregnant thing, I've found in previous PGs.

Am debating splashing out on an Isabella Oliver dress (maybe something like this or this and dressing it up with accessories. Figure I can always ebay it if it all goes wrong (christening is just before my scan, annoyingly).

[IthinkIneedmorewine]

Thanks both for the suggestions. Have tried on my Vivien of Holloway dresses today and they are too tight, but might order a lady v dress and check the fit.

Love the Isabella Oliver dresses too, but worried that they may be too far out of my comfort zone....