16 weeks and 28.2kg or 62.4lbs
His growth so far is
• 8 weeks - 11kg (24.2lbs)
• 10 weeks - 13.7kg (30.1 Lbs)
• 11 weeks - 15.7kg (34.5lbs)
• 12 weeks - 19.3kg (42.4lbs)
• 13 weeks - 21.2 kg (46.6lbs)
• 14 weeks - 24kg ( 52.8 lbs)
•15 weeks - 26.7kg ( 58.7 lbs)
•16 weeks - 28.2kg ( 62.4 lbs)