Congrats man. You’ll love it. There’ll be ups there’ll be downs, but at the end of the day your life will be so much richter for it. Best wishes for the time to come. Hope the Mrs. is doing fine.
1st tip, support the wife and agree with everything. Those hormone storms will turn her into something else ...
When times are hard in the 1st year (and there will be times when you will be exhausted), keep in mind that it will be better and so much more fun with every month you pass. Walking talking Mini-you will be the shit !! trust me.