6 years

3 years

2 years, 1 month

2 years

1 year, 11 months

1 year, 9 months

1 year, 5 months

1 year, 3 months

1 year

11.5 months

10 months

8 months ~ 4.54kg

6 months ~ 3.45kg

5 months ~ 3.0kg

4.75 months

4.5 months ~ 2.5kg

4 months ~ 2.5kg

16 weeks

14.5 weeks

13.5 weeks

13 weeks ~ 1.72kg

12 weeks ~ 1.63kg

11 weeks ~ 1.45kg

10 weeks ~ 1.17kg

9 weeks ~ 1.13kg

8 weeks ~ 1.06kg

7 weeks ~ 893g

6 weeks ~ 702g

5 weeks ~ 537g

4 weeks ~ 475g

3 weeks ~ 369g

2 weeks ~ 291g

1 week ~ 209g

newborn ~ 135g