But she still looked hot-to-trot, right? Such a beauty!
'If you've got it, flaunt,' it was the new mum's mantra as she stepped out on to the red carpet in this plunging pink one-piece (we love!) that featured over-sized shorts, shoulder pads and a slinky waist belt - but it was her peek-a-boo bra that stole the show.
Alex had no qualms about showing off her cleavage (oo-er!) and she gave us all oodles and oodles of tan envy as she posed for the waiting paparazzi, hand on hip. Can we also talk about her stunning, caramel-coloured tresses? How gorgeous!
Alex - who gave birth to a healthy baby boy named Albie on Mother's Day this year (Sunday 6 March) - was all smiles as she sauntered past the cameras, and thankfully, she managed to stay upright in her sky-high, embellished wedges.
Also at the event was Celebrity Big Brother star Danielle Lloyd - who just announced an exciting fashion collaboration with Prodigal Fox - and Made In Chelsea's Louise Thompson.
Elsewhere during the evening, Michelle Keegan and Mark Wright attended the Our Girl photocall where they made a very glam duo.
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