I think there's not one person who could go through life without the occasional blowout/meltdown and what's important here is that you are aware of it and doing something about it and not letting it go on for weeks and months! There is absolutely no call for any self-loathing, that's just silly - I've been there many times and it really serves no purpose. Some people have to live with diabetes or high blood pressure or whatever disease, we have to live with food addiction. It's not the end of the world, you need to forgive yourself and get on with it. This probably won't be the last time you go off track; what you need to learn is how to cope with it and not how to try to prevent it. I don't believe I'll ever be cured of my food addiction but what I've been working on is my attitude toward that problem - addiction is a mental thing and so is attitude, so it's really just all in how you see it and deal with it
And in that short a time your small weight gain can't be fat stores - it's probably mostly water anyway. Do yourself a favour - you've reached TW, so put on some trousers that fit you nice and snug and from now on hide your scales and use those trousers as your guide for checking to see if you've gained weight
If they're getting too tight you know to watch out for a few days. A lot less stressful and a lot more accurate than the fickle scales...
And do you really need a badge to feel good about your enormous accomplishment over the last year??
Badges? We don't need no stinkin' badges! (can't remember what film that's from!)
Ok, ramble over. The point is, nothing terrible has happened. Dust yourself off and get back to it
Next time you need an oatbran biscuit make one yourself from the recipe on the recipe thread. What you should really be beating yourself up about is spending €40 on shipping for dukan products!
Come on, you know you can do it!