'Jersey Shore' Angelina -- PREGNANT!

It was only a matter of time before one of the "Jersey Shore" gals got knocked up ... and now TMZ has confirmed ... Angelina Pivarnick is 100% preggo!!!!


TMZ spoke with Angelina who confirmed the pregnancy ... but wouldn't comment further.

Sources close to the reality star tell us the baby daddy is Angelina's fiance Dave Kovacs. The couple has been engaged since February.

No word on when the baby is due.

Gym. Tan. Labor.