(Cover) - EN Showbiz - Tori Spelling says being pregnant again has made her realise she wants four children.

The 37-year-old American actress is already mother to four-year-old Liam and two-year-old Stella, her two kids with actor husband Dean McDermott.

Tori is currently expecting the couples third child, and both stars admit they are eager to expand their family even more.

Its funny, Tori smiled to People. We always knew we wanted a big family and we always said we wanted three. But since we got pregnant this time, four keeps popping into my head, and [my husband] Dean says the same thing.

Dean echoed Toris sentiment, explaining that he initially thought three children would be plenty. The star laughed that he and his wife now have a sudden urge for an even larger brood.

When I found out about number three, I thought that would be definitive that this would be the last one, but we really want to have a fourth. Its really funny. It just clicked. We want more! he gushed.

Tori is due to give birth this October. She has been suffering from the worst morning sickness of all her pregnancies, although it hasnt put her off motherhood.

I feel OK right now, she explained. I was really, really sick the first three months morning, noon and night. It was much worse than during my other pregnancies. It was hard. They always say it gets better after the first trimester, and it did. Its getting better. Im still tired and everything, but I love being pregnant.

The star has been eating a lot during the pregnancy as her appetite has been particularly large. That said she hasnt had any strange cravings like many pregnant ladies do.

I dont have crazy cravings, she laughed. I havent eaten anything like dirt or cigarette ashes. You hear about women eating those things or chalk. Ive never had any crazy cravings. (C) Cover Media