Prenatal Partners for Life helps families that learn that their unborn baby is ailing, and helps them to carry on for their child.
There is also a Siblings page that has many beautiful stories and can encourage parents who wonder what impact an ailing or diabled baby will have on their other children.
There is a Second thoughts page with the story of a woman who aborted for "fetal indications" and quickly came to regret that choice. There are more stories out there, and I'm sure they'll be added as women submit them.
They have an excellent page of Links as well.