My son is also 9 wk and his head circumference is 40cm, 5.84kgs, 58.5cm body length...quite similar to yr son...
原帖由 Candyland 於 14-1-2010 11:16 發表 
my son is also 9 week and his head circumference is only 38.5cm jar... i think no need to worry gei... he is 5.1kg and body length is 58.5cm... how about your son?
http://tickers.TickerFactory.com/ezt/d/2;10716;28/st/20091106/n/Ka+Lai/dt/13/k/0d5c/age.png[/img]
Born: 3 kgs 3M: 6.65 kgs 9M: 9 kgs
1M: 4.64 kgs 4M: 7.03 kgs 12M: 9 kgs
2M: 5.84 kgs 6M: 7.74 kgs