Pregnant Rochelle Humes builds sandcastles with Marvin and their kids on the beach in Cornwall

She’s been gearing up for the arrival of her third child, a baby boy, in lockdown.

And Rochelle Humes appeared in great spirits as she enjoyed a trip to the beach with her husband Marvin and their daughters Alaia-Mai, seven, and Valentina, three, during their staycation in Cornwall on Saturday.

The This Morning presenter, 31, showed off her growing baby bump in a white denim jumpsuit as she helped the JLS singer, 35, build sandcastles with their two children.

Quality time: Pregnant Rochelle Humes enjoyed a trip to the beach with husband Marvin and daughters Alaia-Mai, seven, and Valentina, three, during their trip in Cornwall on Saturday

Looking every inch the yummy mummy, the TV star displayed her signature style in the all-in-one ensemble, which she teamed with criss-cross sandals.

Adding even more glamour into her daytime look, the former Saturdays songstress accessorised with heart-shaped shades and a selection of chunky gold necklaces.

Broadcaster Marvin, meanwhile, looked typically handsome in a stone-coloured shirt and khaki shorts. 

Doting duo: The This Morning presenter, 31, showed off her growing baby bump in a white denim jumpsuit as she helped the JLS singer, 35, build sandcastles with their two children

Doting duo: The This Morning presenter, 31, showed off her growing baby bump in a white denim jumpsuit as she helped the JLS singer, 35, build sandcastles with their two children

Soaking up the sun: Looking every inch the yummy mummy, the TV star displayed her signature style in the all-in-one ensemble, which she teamed with criss-cross sandals

Soaking up the sun: Looking every inch the yummy mummy, the TV star displayed her signature style in the all-in-one ensemble, which she teamed with criss-cross sandals

All in the details: Adding even more glamour into her daytime look, tTssorised with heart-shaped shades and a selection of chunky gold necklaces

All in the details: The former Saturdays songstress accessorised with heart-shaped shades and a selection of chunky gold necklaces as she hugged her youngest daughter

Helping out: Broadcaster Marvin, meanwhile, looked typically handsome in a stone-coloured shirt and khaki shorts as he packed away their belongings

Helping out: Broadcaster Marvin, meanwhile, looked typically handsome in a stone-coloured shirt and khaki shorts as he packed away their belongings

The mother-of-two announced in April that they are expecting their third child in October this year.

Revealing her daughters are just excited as she is, Rochelle said: ‘The girls are so excited, they literally don’t leave me alone. 

‘”I don’t get a minute; they are just obsessed. They keep saying: ‘What’s my baby brother doing now?’ And I just say: ‘Still in my belly.'” 

According to her husband of eight years, lockdown has been a special time knowing that they have their first son on the way. 

The perfect family: Later in the day, Rochelle beamed with delight as she shared a cheery photo during their trip

The perfect family: Later in the day, Rochelle beamed with delight as she shared a cheery photo during their trip

In their element: The hunk was the picture of happiness as he cuddled up to his precious children for a weekend holiday

In their element: The hunk was the picture of happiness as he cuddled up to his precious children for a weekend holiday

The singer said: ‘Home is special for us, and we’ve tried to keep making fantastic memories and spend quality time as a family during lockdown. It’s even more special with a baby boy on the way too. 

‘Trying to navigate family life and work commitments during lockdown at times has been challenging but we’ve both embraced the new normal, I guess, for ourselves but also the girls.’

Earlier this week, the musician’s JLS bandmate Aston Merrygold insisted the couple are set to have a lot on their plate as he branded boys ‘carnage’.

Everybody In Love hitmaker Aston, 32, who shares sons Grayson, two, and Macaulay Shay, two months, with fiancée Sarah Lou Richards. 

The Strictly Come Dancing 2017 contestant joked: ‘They’re having their little boy so it’s a big difference. 

‘We just tell them to be ready as they know what it’s like to have children, but if their boy turns out anything like ours, then the energy doesn’t stop! Girls play lovely, but with boys it’s carnage. It’s not peaceful!’

Family first: The mother-of-two announced in April that they are expecting their third child in October this year, and her daughters are just as excited as she is

Family first: The mother-of-two announced in April that they are expecting their third child in October this year, and her daughters are just as excited as she is