Tori Spelling reveals baby daughter's name

The newest member of the Spelling-McDermott family now has a name.

Tori Spelling and husband Dean McDermott announced via Twitter that their daughter, who was born Monday (Oct. 10), is named Hattie Margaret McDermott. It's their third child together; they also have 4-year-old son, Liam, and 3-year-old daughter, Stella. (McDermott also has a son from a previous marriage.)

Spelling tells Us Weekly that her third pregnancy was the toughest, not because she had any complications, but because "I'm always going with the kids." One thing she hasn't had to do is cook: McDermott has enrolled in culinary school and is taking care of things in the kitchen.

"He's been cooking every night. Homemade pastas, fresh croissants," she tells the magazine. "I reap the benefits of his hard work."

Spelling and McDermott will be back on TV on Nov. 29 when a new season of their Oxygen series "Tori and Dean: Home Sweet Hollywood" debuts.