history: I just found out that my wife and I are expecting our fist baby.  I am super excited Its crazy to get news that can make you happy and scared at the same time! What kind of news did you get?
current: My wife and I just found out that we are expecting our first child.  Its pretty exciting.  I gotta start saving up money now though.
next: That is exciting!  But you are write - children are expensive!