Lara Trump debuts little black dress and heels one week after son's birth

Lara Trump, is showing off her newborn – and her svelte physique – in an Instagram post one week after giving birth.

PRESIDENT TRUMP'S MISMATCHED SUIT LEADS TO SPECULATION ABOUT FASHION FAUX PAS

A post shared by Lara Trump (@laraleatrump) on

The first time mom posted a photo of her smiling widely in a cinched black dress and stiletto heels, cradling her tiny bundle. Her husband, Eric Trump, posed behind the two in the picture with a caption that read, “Happy one week on earth, Luke! We love you so much! #JustDiscoveredHisHands”

Since she posted the pic, fans have been reaching out, some to send congratulations about their little addition – but most want to comment on how good the new mom looks in such a short amount of time.

“Laura(sic), u look fabulous 1 week after giving birth. Enjoy ur #blessing,” one posted.

“Lara you look amazing!” another said.

It appears the 34-year-old bounced back to her pre-pregnancy shape fairly easily, which isn’t all too surprising since she continued her workouts throughout her pregnancy – frequently posting videos on Instagram of her weight lifting sessions. She even caught some flack from those same Instagram fans for working out too hard while she was pregnant.

A post shared by Lara Trump (@laraleatrump) on

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Lara kept the posts from the day coming, following up her original photo with one where she, Eric and Luke were joined by her sister-in-law Ivanka Trump and brother-in-law Jared Kushner.

Lara and Eric’s son is the ninth grandchild of President Trump.