By Debbie Emery - Breaking Celebrity News Reporter

Sienna Miller is known for her love of a good party and it appears that even pregnancy is not stopping her from enjoying the finer things in life.

The 30-year-old British actress was spotted sipping on a glass of what appeared to be champagne during a romantic vacation with fiancé Tom Sturridge in Portofino, Italy on Sunday, despite expecting her first child in June.

Miller, who dated Sherlock Holmes star Jude Law on-and-off for more than seven years, announced her pregnancy and engagement to 26-year-old Sturridge in January, and recently revealed to In Style how excited she was to go away with him to the Italian Riveria for some much-deserved downtime.

“I’ve made sure my schedule is quiet. I’ve been doing a little bit of yoga and I want to take time to look after myself,” said the New Year’s Eve star. “I’m going on holiday soon, which will be lovely; it’s a pre-baby, last hurrah trip.”