Tori Spelling & Dean McDermott Talk Baby Plans: 'I Think We'll Have A Fourth'

Tori Spelling and Dean McDermott attend the 2011 Outfest Opening Night Gala of "Gun Hill Road" at the Orpheum Theatre, Los Angeles, on July 7, 2011 -- Getty Images

Tori Spelling and husband Dean McDermott recently welcomed their third child together -- baby Hattie -- but they aren't done yet.

"I think we'll have a fourth," Dean revealed to Access Hollywood Live's Billy Bush and Kit Hoover on Tuesday as he and wife Tori promoted the return of their Oxygen reality show, "Tori & Dean: Home Sweet Hollywood."

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Dean said when the couple learned they were pregnant with Hattie, via a home pregnancy test, the pair knew they wanted another child beyond their third.

"As soon as I saw it was positive and it was a pregnancy, we both thought we need to have a fourth - at the same time," Dean said.

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Tori said adding Hattie, who was born in October, hasn't made things more hectic in their household at all.

"People say, 'Oh my God, it's utter chaos after two.' But it's not, it's great," she said.

"You lost your mind after the second one, so... the third fourth and fifth, it's like you're so far gone, it's just kind of the same," he said.

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Although they plan to grow their numbers, beyond a fourth child between them, and Dean's son Jack, 13, from a previous marriage, that might be it.

"Once we have a fourth, I think that's really kind of decision time whether to shut it down," he said, miming a snip motion. "I'm 38," Tori added. "I'm not gonna be able to have that many more."

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"Home Sweet Hollywood" returns to Oxygen on Tuesday at 10 PM.

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