PDA of the Day! Sienna Miller and Fiancé Tom Sturridge Babymoon in Italy

Pregnant actress and her betrothed make the most of a weekend in Portofino, ostensibly counting down the days until baby makes three

Sienna Miller and Tom Sturridge are putting the moony in babymoon.

The betrothed British duo are clearly making the most of their time together before baby makes three, heading off together on what, judging from the PDA-filled paparazzi pics of the couple, appeared to be a romance-filled holiday in Portofino, Italy this weekend.

The happy couple has been keeping details of their impending stork delivery under wraps, but judging from the size of the bump the 30-year-old actress is sporting, this trip may be their last blast before baby. They certainly seemed to take advantage of the quality time, leisurely strolling through the quaint cobblestoned streets, dining at cafes, shopping at flower markets and, yes, getting their smooch on.

But hey, that's amore!