15 Weeks ~ 2.3kg

13 Weeks ~ 1.83kg

12 Weeks ~ 1.77kg

11 Weeks ~ 1.61kg

10 Weeks ~ 1.5kg

9 Weeks ~ 1.27kg

8 Weeks ~ 907g

7 Weeks ~ 771g

6 Weeks ~ 635g

5 Weeks ~ 590g

4 Weeks ~ 526g

3 Weeks ~ 436g

2 Weeks ~ 330g

1 Week ~ 259g

Newborn ~ 152g