Wow User almost a stone in three weeks, that's incredible progress! There's no way you look the same - and if nobody's remarked, that means you were carrying the weight really well in the first place.
Bloody amazing work Binary and Beyond too, and Cheddar I bet you look like you've got a coat hanger in your mouth busting that stone bracket!
Archie I am so sorry you had such a rotten day - I so know the feeling of despair when your hard work just doesn't seem to be paying off and it's such a damn struggle to keep your motivation up when it's so sloooooooow and boring, and getting an injury on top just seems horribly unfair. I remember being so pleased with myself when I managed to get up to about 6.5km on the treadmill, absolutely on top of the world with my fitness (not that it was paying off in the weight department) and then I got awful shin splints and just gave up completely - I don't think I set foot in the gym for months after that and eventually just cancelled my subscription 
So the moral of the story is, don't do that 
A bit of fed-up eating is fine as long as you dust yourself off the next day, grit your teeth and continue the booooooring journey to Slenderistahood with us to jostle you along! Sounds like things are pretty relentless for you right now, but you know deep down that those biscuits will just be another thing to feel bad about 
That said, once your DH is back I think a nice meal out with wine and pudding would be well-earned. Will he be back for Valentine's Day?