After weeks of speculation, Jessica Simpson has confirmed she is pregnant again.

The "Dukes of Hazzard" actress posted a photo on Twitter on Christmas of her daughter Maxwell Drew sitting on sand, with the words "Big Sis" scrawled in it.

Simpson had been hiding her assumed baby bump in loose-fitting black clothing for several weeks which sparked the baby news.

Simpson's seven-month-old daughter was wearing candy cane striped pajamas with a red bow in her hair for the picture. The photo was accompanied with the tweet, "Merry Christmas from my family to yours!"

Simpson, 32, gave birth to daughter Maxwell Drew Johnson on May 1 of this year with her fiance Eric Johnson.

The singer's confirmation comes a month after reports surfaced that she was expecting baby number two.

The news comes as a surprise to many- she had recently 60 pounds in five months thanks to Weight Watchers, whom she reportedly has a multimillion dollar contract with.

Simpson appeared on the cover of Us Weekly in October, and shared her diet and weight loss tips following the birth of her first baby. The singer-turned-fashion mogul was honest about the challenges in her struggle to lose weight.

A month later, a source revealed that the fashion mogul was pregnant again, only seven months after giving birth to her first child.

"It definitely wasn't planned," a source told Us Weekly. "But yes, Jessica is pregnant again."

While the "Fashion Star" mentor is reportedly 
"really overjoyed" over being pregnant a second time, another report claims that Weight Watchers executives are reportedly "furious" at the second pregnancy.

"She was already on thin ice with them since she didn't lose enough for the first ad, when they had to shoot from the waist up," a source reportedly told Us Weekly.

The magazine says that Weight Watchers may not air Simpson's second ad campaign which was to celebrate her 70-pound loss.