06/07/2011 07:09 BST | Updated 22/05/2015 06:12 BST

Carla Bruni Shows Off Baby Bump On Summer Holiday - But Is It Twins?

Carli Bruni shows off baby-bump on summer holiday PA

Carla Bruni proudly displayed her burgeoning baby-bump in a tight white sun-dress yesterday, as she strolled on the beach during her summer vacation with husband Nicolas Sarkozy.

Carla, 43, who is said to be expecting the baby in October, looked happy and relaxed as she enjoyed a seaside walk in the South of France, showing off her enviably slim legs.

She was later spotted working out in the sea - no doubt determined to keep her supermodel figure throughout her pregnancy.

The baby will be her first with President Sarkozy, although she has a son, Aurélien Enthoven, who was born in 2001 during her relationship with philosophy professor, Raphaël Enthoven.

It was previously rumoured that the Sarkozy's were expecting twins - does that look like a double-bubble bump to you?