Don't let this lot fool you - being glamorous and pregnant is Hard Work. Of course if you have a team of people on hand whose sole raison d'etre is to make glamour happen then it is a bit easier. And it helps if you're as naturally gorgeous as Cate Blanchett in Dries van Noten and Jessica Alba in Marchesa (though that feather thing? Umm...)
Most importantly, check out the heel on Cate! Woman deserves an Oscar for that alone.