I agree if there are issues w/ mental illness that can be passed down by heredity I would not. Please don't anyone get angry w/ me. But a saroget (sp) where you carry someone elses implanted sperm and egg and grow the baby inside of you and give birth to the baby and return it to the doners of the egg and sperm. There is a demand for that, check w/ infertility clinics I suppose is where I'd start.

I know that is not a traditional option, but if you really feel you need to make a contribution you could very well do that.