The Craft Wars host revealed last month that she and husband Dean McDermott are expecting their fourth child just five months after welcoming their third.
Spelling said during an appearance on The Rachael Ray Show that while she is pleased at becoming a mother again, she would love to add more male energy to her home - especially for the sake of her young son Liam.
"We would like a little boy, and Stella… she's now a middle child, and when we told her about the pregnancy she said 'I hope it's a little boy for Liam'," she explained.
Spelling also revealed that McDermott is pleased with their pregnancy, adding: "Well, my husband got really lucky that night and then I got lucky. He's feeling real proud of himself. He's like a fluffed-up chicken. Women walk by and he's like, 'Don't walk too close to me - I've got the batter.'"
Earlier this month, Spelling described her fourth pregnancy as 'the best yet' as she has not experienced any morning sickness thus far.
Spelling's appearance on The Rachael Ray Show will air tomorrow (April 11).