“Kylie’s convinced herself there’s no better option out there than Travis, who totally gets her and is a perfect dad as well as someone who can cope with her fame levels,” the source said.
It comes after the reality star said that she was keen to give her daughter Stormi a sibling in the future during an Instagram Q&A last year.
The 22-year-old was asked by one of her 148million Instagram followers: "Do you plan on having more kids?"
She answered: "I can’t wait to have more babies but not ready just yet"
Despite their split, it’s clear there are still feelings between Kylie and her ex.
In a recent interview with XXL, Travis declared that he still loves the make-up mogul and “always will.”
"The hard part about relationships is just trying to be in one without a million outside voices interfering," he added.
“I’ve been spending time with my family and with my daughter, Stormi. Being a dad is better than what I thought it would be."
And while performing at a show in November, the rapper called her “my beautiful wife” in front of his audience.
“Things are still being worked out in terms of Travis moving back in, but they’re both set on making this reunion work for the long-term and giving Stormi a sibling ASAP,” the source told Radar.
“Kylie says their split was just a minor bump along the way and that this is the man she with whom she wants to grow old — and have at least one more kid,” added the source.