Both my babies were just over 40 weeks, my first was 6lbs 12 oz and my second was 9lbs even. HUGE spread there. I'm hoping the one I'm baking now will fall somewhere in the middle and not feel a need to be another 2 pounds bigger!
I really like seeing that most people's babies the weights go up and down, not necessarily bigger each time. I have a fear of having an 11 pounder- I personally felt 9 lbs was big enough.
40w5d -- 7 lbs 12
at least 38w (they couldn't decide his due date) an even 8lbs
39w1d -- 9 lbs 3
and that 9 lbs didn't feel any worse than the others. I suppose because she was also an inch longer than either of the others, didn't come in 2 hours (she took 4 1/2), and came out facing the "correct" way instead of her backbone to mine.
DD1: 7.5 lbs (oh, drats, I accidentaly posted 6-7 lbs rather than 7.5, I was thinking "7" and "half" and rounded down rather than up. oops.)
DD2: 9 lbs even
DS: 8 lbs 14 oz, voted "8 3/4" so I could vote for each kid separately, though I'd normally round him up to 9.