updated 04/11/2011 AT 5:05 PM ET
•originally published 04/11/2011 AT 5:30 PM ET
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.