Krupa: 'DWTS hasn't helped my sex life'

Dancing With The Stars contestant Joanna Krupa has joked that the show has negatively affected her sex life.

The swimsuit model, who is engaged to businessman Romain Zago, told E! Online's Marc Malkin that she is too exhausted to feel sexy in the evening.

"I have no time for anything except rehearsal. When I get home from rehearsals, I don't want to be bothered," she explained.

"Cuddling is enough for me. I'm mentally and physically exhausted, so my fiancé will just have to wait."

The 30-year-old went on to say that Zago is "stressing about the competition more than I am", adding: "He's always smoking outside my trailer after rehearsals. I'm like, 'What the heck? You don't smoke!'"

Krupa danced her Argentine Tango routine with Maksim Chmerkovskiy during this week's episode of the ABC show after usual partner Derek Hough was ruled out with the flu.