Wesley, it's not really a lullaby, but this song, Both of You, may give you something to think about for the future. (It was written for Sandy Bradley and Jere and Greg Canote, Seattle musicians and radio stars.)

As a pediatrician, the best advice I can give you is to take advantage of the advice you can get from alison and katlaughing. Also know that many twins are born early, so don't panic if that happens. And remember that they are two children, not one person called "the twins." All the best, my friend.

Aloha,
Mark