It's not exactly a formal press release, but a picture Jessica Simpson tweeted of her seven-month-old daughter sitting in the sand behind the words "BIG SIS" is being taken as official confirmation that the star is expecting her second child with Eric Johnson. Simpson also wrote, "Merry Christmas from my family to yours!" 

Last month, Simpson said she wanted to be married before having another baby with Johnson, to whom she has been engaged for two years. Perhaps she'd better get that wedding planner on the phone...