I am sure that you will want to look your very best for the wedding, and will want to look back on the photos in years to come and see how gorgeous you are. Every woman knows that it is how gorgeous you FEEL that matters, regardless how your weight and shape apears to other people. I suggest you go on a health kick a couple of months before the wedding. Carol Vorderman does a really great detox. It's not really a diet, but you will feel better and you will lose a few pounds. Or you could start doing more exercise now- call it a late resolution- just swimming or walking regularly will help. If none of that appeals, you could just cut out all snacking, stick to 3 meals a day, eat no rubbish, and don't eat after 6pm for a couple of months. My friend lived on salad before her wedding and looked amazing on the day- she has never managed to get back to that size, mind!!