The Collaborative International Dictionary of English v.0.48:

Young \Young\, n.
   The offspring of animals, either a single animal or offspring
   collectively.
   [1913 Webster]

         [The egg] bursting with kindly rupture, forth disclosed
         Their callow young.                      --Milton.
   [1913 Webster]

   With young, with child; pregnant.
      [1913 Webster]