Rochelle Humes has jokingly berated Aston Merrygold for being a "naughty uncle" after spoiling her unborn child with designer gifts.

The Saturdays singer and JLS star Marvin Humes are currently expecting their first child together after tying the knot last year.

Rochelle took to her Twitter page today to tell off Merrygold for splashing out on an Aston Martin pram for their tot.

She wrote: "Uncle Aston as been so naughty and spoilt baby Humes this week @JLSOfficial what a lucky angel xx" (sic).

The raven-haired beauty added: "Aston from Aston. The baby has a cooler car than us. Naughty uncle. Xx"

Rochelle - who recently performed her last gig with her bandmates for a while - recently

gushed about how wonderfully complimentary her husband has been since she became  pregnant.

She explained:"Marvin thinks I’ve never looked sexier. The bigger I’ve got, the more he’s loved it. I’ve got enormous boobs and a big bum. He thinks it’s so hot."