My cousin is getting married next week and I can't find anything to wear so I beginning to panic slightly. I have been going round and round in circles and can't see anything that I like and would fit. Can you help please?!
I am a bit big which doesn't help - 18/20 but probably more 20 than 18. I don't want anything sleeveless (horrible arms) and I am 5ft 7" and middle aged (48 if you must know). I have looked at dresses but can't find anything forgiving enough or if it looks like it would forgive, it looks too short. I am now considering separates but don't want to look like I am on the way to work. On the other hand I don't want something so 'wedding' that I will never wear it again.
So what do the MN style gurus suggest? 
Thanks.