A new report from RadarOnline says Elin is most upset about her husband's affair with porn star Joslyn James. "She doesn't understand why he would do it. She thinks it's sick," a source told the website.
"Elin doesn't even know the woman's name and doesn't want to. All she knows is that she was told Tiger slept with a porn star and she said it made her want to throw up," said another source.
Nordegren is reportedly still living in the house she rented, about a mile away from the home she and Woods once shared.