TOWIE's Billie was washing her daughter in the tub at home when she decided to take a picture, which she then posted into Instagram.
The cute snap only shows Nelly's little bare legs as she wriggles around in the water - while watching TV of all things! - but it is still adorable nonetheless.
Alongside the photo, Billie told her followers: "Someone takes after mummy.... My little Nelly is at her happiest chilling on her bath angel watching TV..."
Reality star and fashionista Billie gave birth to Nelly in Essex, with sister Sam and fiancé Greg Shepherd by her side, on Wednesday 9 July.
Less than two weeks later, Nelly made her TV debut when she appeared on TOWIE alongside her mum, Ferne McCann and Gemma Collins.
Throughout her pregnancy, Billie continued to look super-glamorous, covering her bump in gorgeous dresses, and that hasn't stopped now she has a newborn to look after.
Last week, Billie returned to work, picking out designs for hers and sister Sam's boutique, and she looked one seriously hot yummy mummy!
TOWIE stars congratulate Billie and Greg after Nelly's birth: