All babies cry, until you have your own you wont understand how powerful love can be.
My little one is 6 weeks old now and i cant imagine my life without him, even my 2 older boys (5 and 7) said it feels like hes always been here.
When you go for the first scan and see your little creation that you and the person (hopefully who you love) have made, it will change the way you think i promise you.
until then your a man, your not supposed to be 'maternal'