Welcome.
Aches, pain, irritability, being an @hole, not sleeping, cravings...that all pretty much goes away once you stop and make that decision that you will not, under any circumstance, for the sake of your new precious baby and your wonderful wife, pick up alcohol and put you and your family under more undue stress.
It all goes away sober...*POOF*...Gone.
Ok, not *POOF* but in time you will notice a HUGE difference in your newfound freedom from alcohol. Trust me.