I turn 50 on Saturday, been married 17 years, we both have bikes, and ride kinda regularly, my wife can't ride right now, because we are expecting our first child in November (I turn 50 this week, she is more then a decade younger)

Two things: Any advice for a new (old) father.....

The other thing, how long before we can introduce the little one to one a baby trailer or one of those sit up rack mounted baby seats, which is better????