The Llanelli-born 26- year-old was diagnosed with the potentially-fatal virus on Monday after returning from a holiday in Marbella.
She has since been isolated at her flat in London and is taking antiviral medication Tamiflu.
In an exclusive interview from her home, she told the Post: "It's awful, I feel drowsy and need to sleep. Swine flu isn't exactly a good souvenir to bring back from holiday."
