Somehow I reminded of the movie Junior, in where the main character performed by Arnold Schwarzenegger got pregnant and gave birth. Would you mind to take the reproductive role of your wife if you had to?
I would say yes undoubtedly, but it is more because I know I would never have to do it. It is a great deal of responsibility and only strong people can handle it.
I agree with you, only strong people like moms can handle this. I would just leave the job to them. Moreover, I wouldn't be very happy to give birth for a baby with an adult face like Arnold.