They can't stop adding to their brood!

Tori Spelling is expecting her fifth child with husband Dean McDermott, the actress confirmed to People in the newest issue. "It was a total surprise. But we always wanted a big family. I’m really excited," she gushed to the mag. The couple are already parents to Liam, 9, Stella, 8, Hattie, 5, and Finn, 4. McDermott also has son Jack, 18, from a previous marriage.

"Dean was saying, ‘We just got Finn out of diapers; I thought we were in the clear!’ For the first time this year, they’re all in school. So it’s like, wow. We’re basically starting over," the 43-year-old explained.

The pair have weathered their fair share of storms throughout the years. In 2013, McDermott admitted to cheating on his wife with a woman named Emily Goodhand. The spouses worked through their issues on their reality show and ultimately decided to recommit to their marriage and stay together. They recently celebrated their ten year anniversary, and the 90210 star says that another little one is the icing on the cake.

"This baby happened at the best time. Nothing is ever perfect, but I’m so madly in love with my husband and with our kids. The idea of adding to that is such a blessing," she added.

Congrats, Tori!