'My second bundle of joy is on its way': Karolina Kurkova shares a sweet Instagram snap as she confirms she is pregnant with husband Archie Drury's child

Karolina Kurkova has confirmed she is pregnant with her second child.

The 31-year-old model, who is already a five-year-old son Tobin, announced she and husband Archie Drury are expecting another baby.

Taking to her social media sites on Wednesday, the Czech beauty said: ‘My second bundle of joy is on its way :) and Tobin can't wait! #Happiness #Love #KKBaby2.’

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'My second bundle of joy is on its way': Karolina Kurkova has confirmed she is pregnant with her second child

'My second bundle of joy is on its way': Karolina Kurkova has confirmed she is pregnant with her second child

The sweet picture shows her young son planting a loving kiss on her burgeoning baby bump, while the expecting mother smiles widely. 

Page Six were first to report that the model has another child on the way, claiming that she is just over three months along. 

The married couple announced in July 2009 that they were engaged and expecting their first child, and quietly tied the knot before welcoming Tobin in October of that year.

Baby on board: The 31-year-old model, who is already a five-year-old son Tobin, announced she and husband Archie Drury are expecting another baby

Baby on board: The 31-year-old model, who is already a five-year-old son Tobin, announced she and husband Archie Drury are expecting another baby

Expanding their brood?: The model and her husband are already parents to five-year-old son Tobin

Expanding their brood?: The model and her husband are already parents to five-year-old son Tobin

Karolina has previously revealed how motherhood has changed her.

'I feel very different. After having a baby things just change,' she told Access Hollywood.

'Something inside of you switches and you become this powerful big mama who can deal with anything and do everything.'

Keeping mum: Karolina, pictured in Cannes in May, is yet to comment on pregnancy rumours

Keeping mum: Karolina, pictured in Cannes in May, is yet to comment on pregnancy rumours

Date night: The 31-year-old is pictured on a night out with her other half in May

Date night: The 31-year-old is pictured on a night out with her other half in May

Karolina added: 'I never sit down. I'm always running around. I'm sure other mothers feel the same way! I take care of the house, I cook, I work, and I walk the runway.' 

On Friday, the Czech beauty shared a flashback photo in honour of Independence Day, which showed her in a star-spangled bikini.

'Wishing you a happy fourth of July weekend! XXKK #fourthofjuly #independenceday #4thofjuly,' Karolina captioned the sexy snapshot. 

Mamma mia: Karolina is pictured here in September 2009, a month before she gave birth to Tobin

Mamma mia: Karolina is pictured here in September 2009, a month before she gave birth to Tobin

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