hey man CONGRATULATIONS. my dad was 45 when my mom got pregnant last. lots of kids in my family. im 22, i have a 21 year old sister, 23 year old brother, 24 year old sister, AND a 4 year old sister. she has brought us soo much closer. i LOVE having a baby sister around and she brings soo much joy to the family. having kids later in life is soo wierd these days since most have them really early...either way its great news, enjoy it man.