Nicky Hilton, 38, is already slim just THREE WEEKS after welcoming third child

dailymail.co.uk:

Nicky Hilton took almost no time losing the baby weight from her third child, a son, whom she welcomed three weeks ago.The New York based beauty, 38, looked thin when seated on Valentino's yacht as she modeled some of his new summer designs.'Sailing off into sunset,' wrote the younger sister of Paris Hilton as she tagged the Italian fashion designer.

Tiny again: Nicky Hilton took almost no time losing the baby weight from her third child, a son, whom she welcomed three weeks ago Glam look for the hot months:The New York based beauty, 38, looked thin when seated on Valentino's yacht as she modeled some of his new summer designsThe author had on a multi colored outfit as she sat with her thin, toned legs up on the back of the yacht.She is 5ft7in and her measurements are 35-25-33 inches.Next to her was a fire engine red leather purse with gold studs made by the world famous designer.

The socialite announced the birth of her third child with husband James Rothschild, 37, two weeks ago, though theyhaven't yet shared his name or exact date of birth.Last week she posted the first photos of hernewborn son.

Sailing now:'Sailing off into sunset,' wrote the younger sister of Paris Hilton as she tagged the Italian fashion designer The hotel heiress-turned-designer posted two blissful images of her laying on a rope hammock in the backyard, with her little onepeacefully resting on her chest in a white onesie with angel wings.'Baby bliss,' the mom-of-three captioned the beautiful images, shared to her main page and her Instagram Stories.Aside from her newborn son, Nicky also shares four-year-old daughter Theodora 'Teddy' Marilyn and daughter Lily-Grace Victoria, six, with herfinancier husband.