Josh Hartnett [1] and girlfriend Tamsin Egerton are expanding their family. The couple are expecting their second child [2] together, E! News reports. While the duo has yet to release an official statement, the English actress debuted what appears to be a baby bump at Vanity Fair's Oscars afterparty [3] on Sunday. Josh and Tamsin first met on the set of The Lovers in 2010 and are already parents to a 1-year-old daughter [4], whose name has not been released.