“Keeping Up With the Kardashians” star Kim Kardashian West and her husband, rapper Kanye West, have reportedly been fighting nonstop since their second child, son Saint, was born Dec. 5. The couple’s bickering is so intense that West dumped the reality star, Life & Style claimed in its cover story Wednesday.

The front of the magazine has several dramatic headlines. They read: “Devastated Kim dumped 4 days after giving birth”; “The final fight — what tore them apart”; “Marriage explodes after months of arguing” and “Kim moves back in with Kris.”

The magazine said Kardashian West, 35, was upset that West, 38, is never around and doesn’t include her in decisions. “He’s always discounting her ideas and ignores her,” a source told the magazine, according to Gossip Cop. “His response was to walk away. That’s when Kim really flipped out. But Kanye just kept walking, turning back only to tell her, ‘I’m done.' ”

The fight ended with West reportedly fleeing to Paris to work on music. His apparent abandonment made Kardashian West “ ‘feel like I’ve been dumped,’ ” a source said.

Gossip Cop, who regularly dismantles celebrity rumors, wrote that Life & Style’s latest cover is nothing but a sham. On the same day the cover was released, Kardashian West said on her app that she made cupcakes for her husband. The update led Gossip Cop to determine Life & Style’s claim was “100 percent wrong.”

One story that seems like a rumor — but might be true — claims sister Kourtney Kardashian, 36, is dating “What Do You Mean?” singer Justin Bieber, 21. Not surprisingly, Kardashian West isn’t fond of the fling. “It’s like Kourt has a fourth child on her hands now. Justin is so young and so immature. The thought of Kourt being intimate with this little boy makes Kim sick to her stomach,” an insider told Hollywood Life Monday.

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