Khloé’s Having Cheating Tristan Tailed!

Paranoid Khloé Kardashian is coughing up big bucks for a crack security team to protect her newborn daughter and trail cheating baby daddy Tristan Thompson!

Desperate to save their rocky relationship, Kardashian’s hired private investigators and off-duty cops to follow the love rat NBA star’s every move, sources revealed.

What’s more, she’s demanding the security squad sign ironclad nondisclosure agreements that threaten fines of more than $100,000 per leak.

“Khloé puts on a brave face in public to support Tristan, but she’s been humiliated by his behavior,” said an insider of Thompson, who was accused of cheating with multiple women while Kardashian was pregnant.

“She doesn’t trust him at all! She’s got security working around the clock to watch him. Although it costs thousands of dollars a day, if it makes Tristan see the error of his ways, it will be worth it.”

Despite forgiving the 27-year-old Cleveland Cavaliers sleaze-bag, Kardashian has spent most of her time holed up at their $1.9 million Ohio home with daughter True, born last April.

Kardashian, 34, ventured out only a handful of times to attend Thompson’s basketball games and to celebrate a pal’s birthday before heading to Los Angeles with True for Father’s Day.

Neighbor Sianez Johnson revealed: “She always has security with her, but she came over to me and agreed to take a picture.”

“It seems she and Tristan have really been working at their relationship,” continued Sianez. “It’s like she’s already his wife and wants to keep their family together. I hope it works out for them.”

Cops eager for overtime have signed on to Kardashian’s security team, but many dissed the confidentiality agreement required by the Keeping up with the Kardashians star.

“I’m not going to sign that s**t!” fumed one officer, who talked exclusively to RadarOnline.com on condition of anonymity.