News Nick and Vanessa Lachey Expecting Baby No. 2! By Jen Cady 1:07 PM PDT, July 15, 2014 ETONLINE It's been three years since Nick Lachey tied the knot with Vanessa. Since then, the gorgeous couple has welcomed one adorable baby boy in September 2012.And seriously, their son Camden is the cutest. Just look at this family: RELATED: Inside Jessica Simpson's Wedding!But things are about to get even cuter after Nick made celebrated the couple's third anniversary with a special announcement written in the sand. Can't think of a better way to celebrate 3 years of marriage to my beautiful @VanessaLachey than this! #familypic.twitter.com/vWwnJoN11H— Nick Lachey (@NickLachey) July 15, 2014 "It's a girl" a heart in the sand declared while little Camden makes a run for (always the mark of a good big brother). Can't wait to meet the next adorable member of the Lachey family! PICS: Stars Share Pics of Their Cute Kids!