J.Lo: I'm not pregnant

Jennifer Lopez yesterday laughed off the latest pregnancy rumours, joking: 'I think I've been pregnant about 17 times.'

J-Lo was happy to show off her flat belly during a live TV concert in New York in a bid to prove she is not expecting.

While she laughed about the constant speculation, she also made it clear that the new, low-profile J-Lo would probably not let on if she were pregnant.

Interviewer Matt Lauer of the Today show asked: 'I'm looking at the belly and you don't look pregnant right now, but are there plans?'

J-Lo brushed it off: 'Y'know I don't know. [I'm] trying to keep that part of my life very personal and sacred.'

Asked about married life with Marc Anthony, she said: 'Everything is beautiful, thank you so much.'