Tori Spelling: I'm Pregnant!

The actress and author is expecting her third child with husband Dean McDermott

Photo: Jeff Vespa/WireImage

It’s time for Tori Spelling to stock up on onesies again!

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.

PHOTOS: The Spelling-McDermotts Family Photo Album

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.