I am 1 month today !

and a lot more heavier today.. 4.2 kg and giving daddy and mommy some back breaking exercise ! *hahaha* .. cos i am drinking tons of milk milk now.. but don't know why i m *squeezing* too much after drinking.. hmm..and puke mouthfuls out HELP!!! Doctar say its air leh.. but ..*worried wat can it be??