'Grey's Anatomy' star Katherine Heigl, has sparked pregnancy rumours after being spotted shopping for a baby stroller with husband Josh Kelley.

The 30-year-old blonde beauty, was spotted wearing a loose fitting dress, as she shopped at the high profile toy boutique 'Bel Bambini' with her rocker husband, reported Ace Showbiz.

The fact that Heigl was snapped sucking on a lollipop instead of smoking a cigarette during the outing adds fuel to the pregnancy rumours.

The actress has been open about her love for children and had earlier revealed her plans to adopt.

"Adoption is sort of something we're looking into doing in the future. It's definitely something I'm very passionate about, have always felt passionately about," she had said.

The '27 Dresses' star had wed Kelley in a private ceremony in 2007, after dating for less than a year.