Listen to Gucci. It's just another growing pain, another new step in your life.
No amount of preparation really prepares you mentally for what's ahead, so as it approaches and arrives, it's very scary for the new father. Not only is it about responsibility and commitment, but you realize your relationship and time with your wife will change.
Talk to her about your feelings and fears, be there for her and the baby, and maintain your good friends. You're gonna be a great dad as long as you don't expect yourself to be some idea of perfect dlish/husband/father/employee/man you've got in your head.
