She is a mother for the first time after welcoming the birth of her daughter Sienna with her husband Hugo Taylor in early May.
And Millie Mackintosh, 31, realized she was excited about her adorable joy pack on Thursday as she took her for a walk through the bustling streets of London.
Former Made In Chelsea star, who recently returned from Santorini, kissed her son on the forehead while having an iced drink.
Walk together: Millie Mackintosh was seen walking with her little wife Sienna in London on Thursday
Placing her in her stroller, Millie enjoyed a verbal exchange on her phone while she and her daughter made the most of their new air intake.
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