I'm all for pushing scientific boundaries and support IVF, surrogacy, stem-cell research, and even cloning, but this is pure indulgence and serves no scientific purpose.
It's not as though she hasn't experienced childbirth and deserved a chance at motherhood!
It might be fun for her but what about the children?
She seems rather a sad case, like 'Octo mum' in California, who already had many children then gave birth to eight.
The doctors in these cases have a lot to answer for and should face professional/legal censure.