Tori Spelling: 'I've been sick for months'

Tori Spelling has confessed that she has suffered from morning sickness for the entirety of her first trimester of pregnancy.

The reality star announced on Monday that she and husband Dean McDermott are expecting their third child, an experience which she revealed has been much different this time around.

"I've actually been much sicker this pregnancy than the other two. I have been nauseous for three months straight," she told US Weekly. "It's starting to get better now thank goodness. And I'm showing way more a lot sooner. Guess it's true when they say your body remembers!"

The couple are already parents to 4-year-old Liam and 2-year-old Stella, but Spelling insists that they have "always wanted a big family".

"Liam already kind of knew. He kept saying, 'Your belly is getting huge. That means there's a baby in there'," she recalled. "When we finally told them they were really excited. Liam wants a brother and Stella a sister. And now they are obsessed with telling people, 'My mommy has a baby in her belly!'"

She previously admitted that she struggles to balance her career with the responsibilities of motherhood.