LATEST: Mexican singer Paulina Rubio has laughed off reports she is pregnant with her first child, insisting she is just enjoying married life. Rubio's socialite pal Liliana Sada Melo had told Latin gossip sites that Rubio and her husband of four months, Nicolas Vallejo-Najera, are expecting a child together. However, Rubio's spokesperson Joe Bonilla has refuted the claims, saying, "It's pure gossip. It's an invention. Paulina is married and is on tour and enjoying life with her husband."