50 Things You Really Need to Know. Finding out you're going to be a father for the first time is an incredible feeling - your life will never be the same again. Though, biologically speaking, your job is done, the real work is yet to come: supporting the future mother of your child through all the highs and lows of her pregnancy, and preparing for your new role as a father. Most dads-to-be feel underprepared and overawed, but this book has all the expert advice you need for every step of the way, from receiving the news to functioning on two hours of sleep a night, and along the way you'll get insider tips and expert advice.