[norlys]

It's not only about the woman and her body. It's also about the child and the relationship between woman and child. Our lives don't start when we leave the womb. Our first experiences are inside of it, when we are immensely close with the mother - hell, we are inside of her body. So... It's also about sharing this first experiences and about bonding with the child. Something that is not possible with a surrogate mother. Or rather, something that happens to the surrogate mother instead. I don't think that 'handing the baby over' can ever be easy for that reason.

[goldenkey]

Theres a good episode of Law and Order that deals with that issue. The plot is a surrogate mother keeping the child because she became attached to it.

[xahrepap]

The mental state of the mother while she's pregnant has a significant effect on the baby. For example if the mother has a lot of stress the baby will have symptoms of that stress years later.

Imo: that goes to show that mother and baby share feelings during the childbearing process. If negative feelings are pushed down to the baby. Then it would make sense that positive feelings are too.