Congratulations!! What a wonderful day.
 
Sleeping thru the night: One of my cousins had her parents say this about her when she was about 30 yo: "We're still waiting for her to sleep through the night." 
 (And it was true!)
 (And it was true!)
 
It really depends on the baby. I've heard people say their baby slept through the night within a couple of weeks, mine was around 3 months. That is, apparently, pretty typical. Mind you at 3 months, "sleeping through the night" meant about 5 hours. Which was heaven after only about 2 hours. 
