Luisana, 26, posed in the lingerie brand's AW13 range before falling pregnant with her and Michael's first child - a son called Noah who was born last month.
In one picture, the Argentinean model is wearing a red satin bra and knickers with black embroided trim. The set, called 'The One' Colette, is priced at £22 for the bra and £11 for the briefs.
Luisana is also looking smoking hot in the Valentina, a leopard print set made from delicate chiffon with a diamond lace trim and satin pleated bow detail. The balcony bra comes in sizes up to a G cup, so is perfect for bigger busted women, and costs £32. The pretty pants are £15.
Lying down next to a fire on a mound of cushions, Luisana has also posed while modelling 'The One' Nadine in Purple. She's teamed this set, which costs £33 in total, with some nude heels.
Luisana is currently on maternity leave following Noah's birth and Michael is touring the US. It's fair to say, she is one hot mama!
Ultimo is available from www.ultimo.co.uk and Debenhams
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