'Pregnant' Gwen Stefani can't disguise her growing baby bump as she carves out some family fun at the pumpkin patch

Something to tell us? Although Gwen Stefani wore an oversized sweater at the pumpkin patch with her husband Gavin Rossdale, she appeared to be sporting a large baby bump

Family fun: The couple, who are rumoured to be expecting their third child together, were joined at the pumpkin patch by their sons

Loved up: The affectionate couple wrapped their arms around each other as they enjoyed a stroll

Soon to be five? Gwen and Gavin already have sons Kingston, seven, and Zuma, five and are reportedly expecting baby number three

Noticeable:It looks as if Gwen has quite a large baby bump and rapper Eve's assertion that she is pregnant is correct

Keeping cool: Gwen stayed hydrated throughout her fun family day out

Family fun: The boys enjoyed themselves on a bouncing castle while their parents looked on

Taking a break: The busy parents were happy to take a break while their sons enjoyed the family day out at the pumpkin patch

My baby: Gavin cuddled the couple's dog as he took a break amongst the pumpkins

Disguise: Although Gwen did her best to hide her stomach in a large sweater, there was no disguising signs of a baby bump

Family fun: Even the family dog joined the Stefani/Rossdale family for their trip to Lake Arrowhead, California over the weekend

If reports of the pregnancy are true, this would be blessed news for Stefani, who told Marie Claire last September that she and Gavin, 47, had previously tried to expand their family without success.

According to Perezhilton.com, the pregnancy was a total surprise.

'Gwen and Gavin were shocked. They weren’t trying - it just happened. She started feeling sick a month ago, so she took a test. They’re ecstatic,' a source told the website.

Congratulating her? Gwen smiled as her friend reached to hug her

Picture perfect: The couple travelled two hours east of  Los Angeles to enjoy a family getaway with their kids and dog

Stylish: Even dressed down in jeans and sweaters, Gwen and Gavin still looked stylish

Excited: Zuma couldn't contain his excitement as he enjoyed some go-karting on the family vacation

Chilled out: Kingston played it a bit cooler than his brother but seemed to be enjoying himself nonetheless

Holiday fun: Mason Cook and Rob Corddry were spotted getting into the Halloween season by picking out pumpkins at Mr. Bones Pumpkin Patch in West Hollywood

Pumpkin fun: All celebrities are getting caught up in the holiday season

Sister Sister: Tia Mowry brought her own adorable Superman to check out the festive fun

Adorable: Tia's son seemed a bit bemused by the whole thing but she was enjoying herself

Handful: Tia seemed to have her hands full with her son Cree so opted for some mini pumpkins