Jessica Simpson working hard to lose weight?

Updated: Jul 20, 2012, 10:35 AM IST

London: New mother Jessica Simpson is reportedly working very hard to lose her post-baby weight.

The `Fashion Star` mentor gave birth to her first daughter Maxwell Drew on May 1 and signed a USD 4 million contract with weight-loss brand Weight Watchers to become a representative for them, reported a website.

"She understands it`s a process. (She is) working very hard and she`s excited," a source said.

Earlier, Simpson had denied that there is a deadline for her to lose her baby weight and a representative for the company backed up her claim recently.