Of course, just to make the story even more messed up, Luthor's agents could drug Lois and then implant the clone into her while she is not conscious.
Then when she comes to she realizes she is pregnant, and figures she was raped.
for more eek factor, the clone could be formed by mixing Lois and Superman's DNA. So then when she finds out the father is Superman, she thinks he has betrayed her.
