DD was 8 pounds and in them for about a month but also fitting 000's, especially Bonds which seems to be a smaller make. I just went to Best and Less and bought all my 0000 from there, so cheap!
DS 1 &2 never got into 0000's lol they were monsters they went into 000 and maybe grew from there like rockets lol
DS 3 was in 00000 for about 4 weeks, then 0000 till he was 3 months and then 000/00 till he was 10-11 months he was so tiny
DD just got out of her 0000, but jumped to 00 somehow i dont know, she really just did get a huge growth spurt, she is in between 000 and 00 but i put her in 00 due to the 000 looking very uncomfortable..
both of mine wore them for a month or so but they were getting short near the end of it cloth nappies made it a bit quicker though both 51cm born and 7pd11oz and 8pd11oz
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