Abortion After Rape is a Double Sin - Prophet TB Joshua

Highly respected Nigerian pastor, Prophet TB Joshua during a Questions and Answers session with his followers on Facebook has contradicted Pastor Chris Oyakhilome's teaching that abortion after being raped is not a sin. According to Prophet TB Joshua, abortion after rape isn't just a sin, it is a double sin which has grave consequences.
Now, the big question is, who do we now believe? Pastor Chris or the Prophet? These are two great Nigerian men of God who know the bible from the first page to the last. Whose teaching about this abortion after rape do you accept?