oh dear
not a good situation...unfortunately I agree with most of the sentiments here regarding the age at which this woman decided to have kids.
While this technology should be used to aid someone who has prematurely lost the ability to have children (as a result of an illness for example), it is clear that it should not be used to aid a woman in her sixties to have kids due to the easily foreseen situation that this would have on her kids.
(sure younger people who have kids can get run down by the proverbial bus, or even be taken away off planet by a team of aliens, but lets face it, this situation was easily foreseen by anyone who participated in this procedure)
Having a child (and in this case children) in your sixties is simply idiotic and results in what can only be a tragic situation for the children concerned.
It's a tragic situation for all involved.