Jersey Shore star Nicole 'Snooki' Polizzi is reportedly expecting her second child.

The 26-year-old reality star and her fiancé Jionni LaValle, who already have seven-month-old son Lorenzo together, are said to be expecting again.

Speaking to the New York Post, a source said: “The… star is a few months pregnant but keeping it secret as she continues to make lucrative personal appearances."

Snooki’s representative is yet to address the report.