Don't worry sis, I got this! Kourtney Kardashian juggles tiny dancers North and Penelope while Kim relaxes on 35th birthday

Kourtney Kardashian managed quite the juggling act while taking her daughter and niece to dance class on Wednesday. 

The mom-of-three carried toddlers Penelope and North on either hip as the trio arrived for their usual ballet session. 

It seems Kourtney was taking care of the kids while heavily pregnant Kim Kardashian relaxed at home on her 35th birthday. 

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Don't worry sis, I got this! Kourtney Kardashian juggles tiny dances North and Penelope while sister Kim relaxes on 35th birthday in Los Angeles on Wednesday

Don't worry sis, I got this! Kourtney Kardashian juggles tiny dances North and Penelope while sister Kim relaxes on 35th birthday in Los Angeles on Wednesday

She's got her hands full! The mother of three holds on tight to a wiggling North as Penelope watches

She's got her hands full! The mother of three holds on tight to a wiggling North as Penelope watches

The children were both clad in ballet shoes and tutus - with two-year-old North in grey and three-year-old Penelope in white with a black T-shirt over the top. 

Meanwhile, Kourtney sported a pair of black leggings with a matching baseball cap, white T-shirt that left her flat stomach on show and two-tone APL TechLoom Pro trainers.

It was the perfect outfit for a spot of child wrangling, with wriggly North squealing with delight as she struggled in Kourtney's arms.

See more of the latest news and updates on Kourtney Kardashian and sister Kim

She's got her hands full! Kourtney Kardashian took North and Penelope to dance class on Wednesday 

She's got her hands full! Kourtney Kardashian took North and Penelope to dance class on Wednesday 

Who needs a workout? The reality star put her muscles to the test while carrying both toddlers 

Who needs a workout? The reality star put her muscles to the test while carrying both toddlers 

Add a feminine finish to your look with Kourtney's bag

Kourtney Kardashian displayed her superhuman strength when she carried her daughter, Penelope, and niece, North West, to dance class.

The mother-of-three needed her hands free to juggle the two toddlers so it was a good thing she was toting her Balenciaga shoulder bag as well.The pastel hued sac added a soft pop of color to her sporty monochrome outfit.

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Penelope watched her cousin with interest. The two are shaping up to be as close as their inseparable mothers.

While Penelope has two brothers - Mason, five, and ten-month-old Reign - it is North who has proved her preferred playmate.

And while North's mother Kim is due soon with her second child, her son is bound to find his ally in little Reign.

Let's try this: North decided to hold her aunties hand instead

Let's try this: North decided to hold her aunties hand instead

The perfect outfit for a spot of child wrangling! Kourtney sported a pair of black leggings with a matching baseball cap, white T-shirt that left her flat stomach on show and two-tone APL TechLoom Pro trainers

The perfect outfit for a spot of child wrangling! Kourtney sported a pair of black leggings with a matching baseball cap, white T-shirt that left her flat stomach on show and two-tone APL TechLoom Pro trainers

Life is slowly getting back to normal for the Kardashian clan, who dropped everything when Khloe's estranged husband Lamar Odom collapsed last week.

Kim and Khloe immediately flew to his side at a Las Vegas hospital, while Kourtney took care of North and he own children.

Kim then returned home for a doctor's appointment, but fitted in another trip to Vegas before Odom was transferred to a hospital in Los Angeles.

On Wednesday it was revealed that Khloe has cancelled her divorce from the former NBA star, so that she can retain her status as his next of kin and act in his medical interests. 

Out and about: It seems Kourtney was taking care of the kids while heavily pregnant Kim Kardashian relaxed at home on her 35th birthday
Out and about: It seems Kourtney was taking care of the kids while heavily pregnant Kim Kardashian relaxed at home on her 35th birthday

Out and about: It seems Kourtney was taking care of the kids while heavily pregnant Kim Kardashian relaxed at home on her 35th birthday

Mom's the word: With three kids at home, handling two is no trouble for Kourts

Mom's the word: With three kids at home, handling two is no trouble for Kourts

TMZ reports that he lawyer Laura Wasser asked the judge to withdraw the papers that would end the couple's marriage. The judge granted the request.

Khloe originally filed for divorce in late 2013, but the pair did not sign off on the documents until July of this year.

The papers had still not been processed however due to a backlog in the city of Los Angeles.

The news also shows that Odom is continuing to get better as he had to sign off on the document to get the divorce dismissed. 

Birthday girl: Kim Kardashian celebrated turning 35 with a meal out with husband Kanye West in Beverly Hills on Tuesday

Birthday girl: Kim Kardashian celebrated turning 35 with a meal out with husband Kanye West in Beverly Hills on Tuesday

Stepping out: Kim and Kanye also fitted in a trip to a Vogue party 

Stepping out: Kim and Kanye also fitted in a trip to a Vogue party 

 

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