Tori Spelling is pregnant again; only five months after giving birth to her third child.

The actress made the surprising revelation on her official website earlier this week. However, she may not have to change plans she previously had announced of getting back in to shape.

The former "Beverly Hills 90210" actress is married to actor Dean McDermott. The couple welcomed daughter, Hattie, to the world in October 2011. This will be the fourth child for Spelling, who will join Hattie as well as big brother Liam, 5 and sister Stella, 3 in the family.

Spelling has remained in the media spotlight in recent years, being seen in reality show "Tori & Dean: Home Sweet Hollywood."

She recently told Entertainment Tonight, "A part of me is like, you know, I'm supposed to be wanting to get back into shape and then the other half is like wait, it's holiday season -- I want to eat and be merry."

She added, "So I resigned to let go of that and I'm going to start in January."