As Life & Style previously reported, Kourtney Kardashian and Scott Disick are back together and looking more in love than ever before!

In a new photo posted to the reality star's Instagram page, the duo poses with their three children — Mason, 7, Penelope, 4, and Reign, 2 — while celebrating the boys' joint birthday.

kourtney kardashian scott disick kids instagram

"Mason and Reign's FAST & FURIOUS birthday party. On my app," the 37-year-old wrote, urging fans to visit her website for more pics. "This year, Mason wanted a 'Fast and the Furious' theme complete with a monster truck bouncy house slide, mini race track, and the actual car from the movie."

Next to images of the decorations, Kourt added, "The kids' tables were decorated with matchbox cars and fake cans of motor oil and air tanks… For the cakes we copied cars from the movie and they each got their own cake so we could sing to each of them."

MUST SEE: Kourtney Kardashian's Son Mason Disick Aims Toy Gun at Paparazzi — See the Pics!

A source told Life & Style last month that the brunette beauty and Scott were giving love another try. "You can see the chemistry between them again. They flirt and she giggles and they make little inside jokes," the insider said. "Scott’s asked to move back into Kourtney’s mansion after Christmas. It’s only a matter of time before [baby] No. 4 is on the way.”

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Mom and Dad

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Kourtney recently sent her fans into a frenzy after hinting at possible baby news on Snapchat. The celebrity mom shared a photo of her kids’ playroom — which is filled with an abundance of baby dolls in strollers — captioning it, “This makes me itch." And that wasn’t the only post to fuel speculation. Kourt also introduced followers to her “newest family member,” Penelope's baby doll, Taylor.

Can we expect another pregnancy announcement in 2017? Only time will tell! Scroll through the gallery below for more family photos.