New Delhi, Mar 23 : Hollywood actress Jessica Alba and her husband Cash Warren are planning to expand their brood.

The `Fantastic Four' star is "working overtime" to get pregnant for the second time, reports the China Daily.

"Jessica and Cash are working overtime to get pregnant," said a source.

"She and Cash are boasting that they love being parents and are determined to expand their family as soon as possible," the source added.

The 27-year-old star had recently revealed how giving birth to daughter Honor Marie changed her life.

"So far, motherhood is the best thing ever. It is exhausting but way more fulfilling than anything I have done. Everything I do now is so much more meaningful because of her," she added. (ANI)