I am looking for a story where Clarks comes home from a rescue and colapsed at the next day in the Planet. Lois is pregnant. He has bruises on his stomach... Dr. Klein comes to the rescue.
I'm not quite sure if we are talking about the same story, but Stopquitdont and Jenni Debbage's A Gift For Life is similar to what you describe. A Gift For Life is a fantastic story. Look for it in the Archive. You must read it!!!