I HEARD in the night the pigeons
Stirring within their nest:
The wild pigeons' stir was tender,
Like a child's hand at the breast.
I cried 'O stir no more!
(My breast was touched with tears).
O pigeons, make no stir
A childless woman hears.'
Padraic Colum
http://www.poemhunter.com/poem/no-child/