I was curious about how much I'd gained this pregnancy so I weighed myself. I think our scale is definitely off. According to it, I have lost 7kg in the past 3 months (weight in July taken in hospital). This is impossible, not least because if I had in fact lost 7 kilos, my clothes would be looser rather than tighter!
Alternatively, the hospital's scale was off (and the figure it gave was rather high) but I doubt that.