laurie 2lb is a great loss! 11lb in 2weeks 
Better to think about the loss as an overall loss I think, and how much you might have GAINED that week if you wasn't doing the SW eating plan.
I think anything that is less than last week is an amazing achievement and a massively positive step towards happier and healthier.
DH has just weighed himself. He is following the plan from home - he refuses to actually join but needs to lose about 3 stones. He has lost 5lbs in 2 weeks. I know he is disheartened, especially since I've lost more so far, but I keep telling him that this is a long term change to eating habits anyway so it's not really important how quickly it comes off, just that the number on the scales comes down over time. I just hope he doesn't start secret eating again and gives it more time.