Congrats mate, Kids are awesome,all it means is that you will more love in your life,everyone can use that.Yep watch out for your fiances hormones, they can become very irrational.........well more than usuall.Good luck. Relax its all good.
I dread the day when I have kids to be honest... money is hard enough to come by to purchase my normal supplements and neccessary food... I cant imagine what my wallet would do if I added a kid in there!