DS was 10lb 4oz, and fit 0000 nighties for about a week, and 000 til he was about 6-7 weeks old when he moved into 00s.

I hope when we have a number 2, he/she doesn't try to break any records, but I wouldn't do anything to try for a "smaller baby". I was lucky he was so big, because there was less fuss with my milk not coming in til day 5, and he didn't need comp. feeds.