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OK! Exclusive: Scott Disick Does Not Believe Reign Is His Son Amid Buzz That Kourtney Kardashian Cheated!
![Scott disick reign paternity](https://media.okmagazine.com/brand-img/BiIzz7839/480x251/2015/09/scott-disick-reign-paternity.jpg?position=top 480w, https://media.okmagazine.com/brand-img/BiIzz7839/640x335/2015/09/scott-disick-reign-paternity.jpg?position=top 640w, https://media.okmagazine.com/brand-img/BiIzz7839/768x402/2015/09/scott-disick-reign-paternity.jpg?position=top 768w, https://media.okmagazine.com/brand-img/BiIzz7839/1024x536/2015/09/scott-disick-reign-paternity.jpg?position=top 1024w, https://media.okmagazine.com/brand-img/BiIzz7839/1280x670/2015/09/scott-disick-reign-paternity.jpg?position=top 1280w, https://media.okmagazine.com/brand-img/BiIzz7839/1440x753/2015/09/scott-disick-reign-paternity.jpg?position=top 1440w, https://media.okmagazine.com/brand-img/BiIzz7839/1600x837/2015/09/scott-disick-reign-paternity.jpg?position=top 1600w, https://media.okmagazine.com/brand-img/BiIzz7839/2160x1130/2015/09/scott-disick-reign-paternity.jpg?position=top 2160w)
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Well, it looks like Scott Disick may not be the only one facing cheating rumors these days! It looks like he suspects Kourtney Kardashian cheated on him months ago, and that he isn’t the father of son Reign!
![Kourtney kardashian scott reign5](https://media.okmagazine.com/brand-img/n1flKtHfT/324x500/2015/09/kourtney-kardashian-scott-reign5.jpg 324w)
An insider tells OK! exclusively, “There’s been buzz in their circle that Kourtney cheated and Reign might not be Scott’s. He flipped when he heard it, and he’s been off the rails ever since.”
![Kourtney kardashian scott reign2](https://media.okmagazine.com/brand-img/F55oS6sh8/346x499/2015/09/kourtney-kardashian-scott-reign2.jpg 346w)
This may explain why Scott is often seen out with kids Mason and Penelope, but has yet to be photographed with the toddler. “He’s behaving strangely. There’s definitely something going on,” the source adds.
![Kourtney kardashian scott reign4](https://media.okmagazine.com/brand-img/rQroBNOAH/333x500/2015/09/kourtney-kardashian-scott-reign4.jpg 333w)
And this is not the first time Kourtney’s been accused of cheating, though she was able to prove in the past that the accusations were false. Back in 2013, model Michael Girgenti was adamant he slept with Kourtney while she was on a break from Scott and he fathered Mason.
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![Kourtney kardashian scott reign3](https://media.okmagazine.com/brand-img/squugAwaX/333x500/2015/09/kourtney-kardashian-scott-reign3.jpg 333w)
The accusations were disproven when Kourt released a paternity test, but the damage was done. The situation “planted a seed in Scott’s mind, and he’s never totally believed that Kourtney wasn’t playing around behind his back,” says the source.
![Kourtney kardashian scott reign1](https://media.okmagazine.com/brand-img/7HcFs38Cf/480x480/2015/09/kourtney-kardashian-scott-reign1.jpg 480w, https://media.okmagazine.com/brand-img/7HcFs38Cf/640x639/2015/09/kourtney-kardashian-scott-reign1.jpg 640w, https://media.okmagazine.com/brand-img/7HcFs38Cf/768x767/2015/09/kourtney-kardashian-scott-reign1.jpg 768w, https://media.okmagazine.com/brand-img/7HcFs38Cf/1024x1023/2015/09/kourtney-kardashian-scott-reign1.jpg 1024w, https://media.okmagazine.com/brand-img/7HcFs38Cf/1280x1278/2015/09/kourtney-kardashian-scott-reign1.jpg 1280w, https://media.okmagazine.com/brand-img/7HcFs38Cf/1440x1438/2015/09/kourtney-kardashian-scott-reign1.jpg 1440w, https://media.okmagazine.com/brand-img/7HcFs38Cf/1600x1598/2015/09/kourtney-kardashian-scott-reign1.jpg 1600w, https://media.okmagazine.com/brand-img/7HcFs38Cf/2160x2157/2015/09/kourtney-kardashian-scott-reign1.jpg 2160w)
And while she may not have slept with the model, the reality star may not be completely innocent.
![Kourtney kardashian scott reign](https://media.okmagazine.com/brand-img/KHBKkDqaR/375x500/2015/09/kourtney-kardashian-scott-reign.jpg 375w)
“Scott’s not the only one who was up to no good,” claims an insider, adding “she’s definitely acting as though Reign is hers, not theirs. It’s just a really sad situation for everyone.”
![OK3815_ThumbnailFiles_lores 1](https://media.okmagazine.com/brand-img/lKFvwji5O/369x500/2015/09/OK3815_ThumbnailFiles_lores-11.jpg 369w)
Read more about Scott’s suspicions regarding Kourtney cheating on him, and meet the new beauty in his life (!), in the latest issue of OK! Magazine, on newsstands now.
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