What should be done to save the marriage.?

I know a couple who just got married.On the first night as husband and wife,they were robbed and the newlywed wife was unfortunately raped.She went for a medical test the other day and found out she was pregnant.When the news was broken to the husband ,he was so angry that stopped sleeping with the wife for sometime .A few days later ,he told the wife he would change his mind on the issue if the wife abort the pregnancy.Scared of what the aftermath of the abortion may be,the wife refused to the husband's proposal.Then another argument was issued and both of them refused to change their notion.The problem is the both claim to love each other.