new born baby info

[sangeta]

hi....
like to get some info plz..
hold green card since 2011. married to Canadian citizen.
having 1st baby next month ..
just want to know if i gave birth in canada my baby get Canadian citizenship
but how can i take my baby to us coz i m nt citizen just GC..
wht happen if GC holder gave birth out of us to non citizen parents ...

wht are the options ... health coverage is free for me here ...
kindly plz reply me back
thanks in advance ..