U.S. actress, singer and fashion designer Jessica Simpson might be pregnant again.<br/> <br />On Christmas day the star tweeted this message "Merry Christmas from my family to yours" -- followed by a link showing this picture -- her daughter Maxwell with the words "Big Sis" spelled out in sand.<br/> <br />The twitter picture seems to confirm media speculation that she is expecting her second child.<br/> <br />Simpson had her first child, Maxwell Drew Johnson, in May.<br/> <br />She has since become a spokeswoman for Weight Watchers reportedly cashing in four million dollars (USD) from the endorsement.<br/> <br />A representative for Simpson was not immediately available for comment and it's unclear whether she will continue her diet during her pregnancy.
