I can't believe you resisted the wine, you're my hero!
The jeans don't really count because they're from Asda, so it's vanity sizing, really. Still though, they wouldn't have fit a few weeks ago!
I ordered a load of jeans off eBay in a 14, half of which are now too big. My lift and shape ones from Next were too small when I got them, so I put them in my wardrobe and forgot about them. Now they're too loose!
I reckon no more of 2 pairs of jeans in any one size is the answer. Either that or charity shops rather than eBay so you at least don't have to pay postage.
It's moving day today, I'm stressed already and the van guy doesn't come until 2!