Paris Hilton clearly has mommy fever.

On Wednesday, the reality star was at the Grove in L.A. for a book signing, and TMZ caught up with her to ask how she’s been enjoying motherhood so far.

“Incredible,” Hilton said.

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The 42-year-old welcomed son Phoenix Barron Hilton Reum in January with husband Carter Ruem.

Asked if she’s interested in having more kids, Hilton answered, “Yes, I can’t wait for baby number 2.”

As for how many more kids she’d like to have, the entrepreneur said, “A couple of them.”

READ MORE: Paris Hilton Shares Motherhood Advice To Lindsay Lohan After Pregnancy Announcement (Exclusive)

Last month, Hilton shared the first pictures of her new baby in a pair of family photos with her husband, writing, “Baby Phoenix. Our whole entire world.”