Snooki, 28, is already the mother of three-year-old son Lorenzo and daughter Giovanna, reported E!Online.
"He (Gionni) wants to have one right now," she told E! News' Erin Lim. "We're ready for another one, just not like tomorrow," she said.
Snooki said she wants a second son.
"I don't want any more girls. If I have a girl, I'm just going to be really upset about it.