They announced they were expecting their second child back in November.

But it seems that isn't going to impact Ginnifer Goodwin's role as Snow White in ABC's Once Upon A Time.

She and husband Josh Dallas, both 37, plus their 18-month-old son Oliver arrived in Vancouver, British Columbia on Monday after jetting in from Los Angeles ready to resume filming on the hit fantasy series.

Baby on board and one one the side: Ginnifer Goodwin hid her growing bump under a large blue coat as she held her 18-month-old son Oliver's hand after jetting into in Toronto with husband Josh Dallas on Monday

Josh plays Ginnifer's onscreen love interest Prince Charming and that love soon transferred into real life when the couple started dating in 2011 shortly after meeting on set.

On a day where the temperatures didn't rise above a chilly 14F, Ginnifer hid her growing baby bump under a heavy blue cocoon coat that she wore over a blue sweater and skinny jeans tucked into black, knee-high leather boots.

Still sporting her brunette hair in a cute pixie cut, she covered her eyes with an oversized pair of sunglasses.

Proud mum: The 37-year-old smiled as she walked across the concourse with her little cutie, who had a pacifier attached to his coat.

Fun with fans: The Once Upon A Time stars stopped to sign autographs and pose for selfies at the airport

The actress, who also worked during her pregnancy with Oliver, held the tot's hand as they walked across the concourse. The toddler was warmly dressed in a black coat over a plaid shirt, jeans and sneakers. A pacifier on a string of colourful beads was attached to his coat.

Olive wore an LA Dodgers hat on his head, just like his hunky 6ft 1in dad, who also donned a black zip-up jacket, black jeans and sneakers plus round shades.

Both stars signed autographs for fans waiting at the airport. Josh took over daddy duties, holding Oliver's hand as he draped an arm around a female fan's shoulder for a selfie.

On a mission: The 37-year-old, who plays Prince Charming in the hit ABC series, went off to find the VIP limo waiting for his family

Ginnifer took back their son, who was born a month after they tied the knot in April 2014, when Josh dashed off to find the waiting VIP car.

The actress previously admitted she and Josh were eager to have as many children as possible, telling E! News last year: 'We'll have as many [children] as the universe will grant us.'

The couple are set to start filming the second half of season 5, which took a hiatus for the holiday season after the December 6 episode. It's due to return on March 6.

The drama gives a new twist to fairy tale characters who are trapped in the little village of Storybrooke in modern day US.