Answer
No, but they should explore safer alternatives
Work Step by Step
Life is generally considered the highest value. Any medical procedure that seriously endangers a spouse’s life raises ethical concerns. Endangering life for non-essential reasons (even to have children) is often considered unjustifiable.
So couples should not go to all lengths if it endangers one or both spouses. The desire for children is understandable and important, but preserving life and health takes precedence.
Couples should explore safer alternatives such as adoption, fertility preservation, or surrogacy.