The actress and husband Dean McDermott are expecting their third child together this fall, Spelling confirms via Twitter.
"I know there's been a lot of speculation, so I wanted everyone to hear from me ... It's official ... Dean & I are PREGNANT!!!!," Spelling, 37, Tweeted Monday.
The actress, who told PEOPLE in February that she's ready for another baby, showed off a tiny baby bump at the GLAAD Awards on Sunday in Los Angeles.
Spelling and husband Dean McDermott, 44, are already parents to son Liam, 4, and daughter Stella, 2½. McDermott is also dad to son Jack, 12, from a previous marriage.
The couple are currently starring in Oxygen's "Tori & Dean: sTORIbook Weddings."