Tori Spelling and hubby Dean McDermott will apparently be looking for some extra room during their new house hunting.

The Tori & Dean: Inn Love co-stars are expecting their second child together, a "close pal of Tori's" told In Touch Weekly in a Thursday report. 

Spelling and McDermott welcomed their first child -- Liam Aaron -- last March.

"They have been having so much fun with Liam, they couldn't wait to have another!" the pal told In Touch, hinting that Spelling is currently in her second trimester.

Oxygen recently renewed Tori & Dean: Inn Love for a third season that will follow Spelling and McDermott as they bid adieu to their Chateau La Rue bed-and-breakfast in Fallbrook, CA and move back to Tinseltown to pursue other endeavors.

Tori & Dean: Still Inn Love is scheduled to premiere this summer.