I do not feel bad for any of them. They are all adult human beings, who are in full control of their mental faculties. Each of the three of them has enough money to not be dependant on public or government support. Were they not celebrities, likely no one would care, or discuss it.
If it were Albert Einstien and Marie Curie, I'd worry about the effects her work with radiation might have had on her unborn child.
As with any other child-to-be-born, I hope the best for it - that it comes healthy into the world, and is loved and cared for.
