"They haven't been using protection and that's largely Sofia's choice," a source exclusively told Radar. "She's head over heels for Scott and panics at the thought of a life without him."
Richie, 20, is also taking a cue from Khloe Kardashian and Tristan Thompson. As readers know, Thompson was caught on camera cheating on Kardashian. The videos came out only days before she gave birth to their daughter True.
"She's seen how a baby brought Khloe and Tristan closer together," the source said.
As Radar readers know, after over a year of throwing shade at each other, Kourtney Kardashian has finally called a truce with Disick and his girlfriend.
The trio have recently been spotted dining together, vacationing together, and even planning sons Mason and Reign's birthday parties together.
But with so much time together, Richie is apparently worried Disick could fall once again for his ex.
"It's a terrible premise for a healthy relationship of course, but Sofia's not thinking straight – and Scott just goes with the flow," the insider added.
"Kourtney always thought without a doubt that Scott would come groveling back to her and now she knows she was wrong," the source said. "Scott is happy for the first time in a long time and Kourtney is happy for him."
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