Celebrity couples and babies round-up: September

Celebrity couples and babies round-up: SeptemberThe month's biggest break-ups, make-ups, births and marriages2014-09-25T09:45:00falsetrueThe month's biggest break-ups, make-ups, births and marriagesThe Duke and Duchess of Cambridge are expecting another prince or princess, a sibling for one-year-old George.The announcement was made as Kate cancelled an official visit to Malta due to severe morning sickness. "The Queen and members of both families are delighted with the news that Their Royal Highnesses are expecting their second child," a statement said.It's very early days, but there is already speculation that Kate's having twin girls! The royal baby (or babies) will arrive in April.Click through for the latest romance and baby news from the showbiz world...topDuke and Duchess of CambridgeChris Martin and Jennifer LawrenceAfter weeks of rumours, it's official: Chris Martin and Jennifer Lawrence are an item. She was photographed backstage at the iHeartRadio festival, above, where Coldplay were performing, and they've also been photographed flying back to Los Angeles on a private jet.topChris Martin and Jennifer LawrenceRyan Gosling and Eva MendesRyan Gosling and Eva Mendes welcomed a baby girl on September 12. The couple never publicly confirmed the pregnancy, but "Ryan is thrilled it's a little girl," a source told Us Weekly magazine.topRyan Gosling and Eva MendesRyan Gosling and Eva MendesScarlett Johansson and Romain Daur iac Scarlett Johansson and her French fiancé Romain Dauriac had a daughter, Rose Dorothy, at the start of September. The couple, who got engaged a year ago, spent much of the last few months in Paris, but the baby was born in New York.topScarlett Johansson Scarlett Johansson and Romain Dauriac Avril Lavigne and Chad Kroeger Reports suggest that Avril Lavigne and her husband, Nickelback frontman Chad Kroeger, are headed for a split just 14 months after they married. Avril has been photographed without her wedding ring, and a source told Us Weekly: "It's over. He has been going around LA and telling people that they're divorcing."topAvril Lavigne and Chad Kroeger Avril Lavigne and Chad Kroeger Justin Bieber and Selena GomezJustin Bieber and Selena Gomez's reconciliation seems to have moved up a notch, with reports that Selena is set to move into her boyfriend's Los Angeles mansion. "Selena and Justin are a hundred percent together right now, he's asked her to move in with him and she couldn't be happier," a source said.topJustin Bieber and Selena Gomez< img src="http://db2.stb.s-msn.com/i/8F/FD4441462D6F8F40C9508F12FC90F4_h65_w65_m4.jpg" title="Justin Bieber and Selena Gomez(©Getty)" width="65" height="65" alt="Justin Bieber and Selena Gomez(©Getty)"/>