Mexican singer Paulina Rubio has denied rumours she is pregnant, insisting she is too busy enjoying married life. The pop diva - who married Spanish businessman Nicolas Vallejo Nagera in January (07) - was rumoured to be expecting her first child. But Rubio, 36, says she wants to enjoy the first year of married life before considering starting a family. She tells, "Right now we have many professional plans, desire to travel and to be together"