Nicole Kidman's Marubra Beach Baby Bump

Nicole Kidman shows off her teeny tiny baby bump after she takes a dip in the ocean at Marubra Beach, Australia last Thursday morning.

The Aussie expectant mommy was accompanied by her country superstar husband Keith Urban.

Nic makes sure to keep her fair skin covered from UV rays in a long-sleeved turquoise rashguard top.

The body-hugging lycra clearly showed signs of Nicole‘s burgeoning belly!

Nicole and Keith (both 40) expect their first baby together in July.