Anyone who has been following the love story of Kourtney Kardashian and Travis Barker (open in new tab) for any length of time would not be shocked to hear that the two are rapidly approaching. Within months of their courtship (open in new tab), Barker got a tattoo (open in new tab) dedicated to his girlfriend, and just a few months later, they announced their engagement (open in new tab).

Kardashian called Barker her "future baby daddy (open in new tab)" along with Megan Fox at the VMAs, but it was understood that this statement was said in jest. Now, however, a source told Us Weekly (opens in new tab) that Kravis is actually quite serious about having a child together.

"They will definitely have a baby together," the source said. Ideally, Courtney wants a natural birth. She's always been lucky enough to conceive naturally and has always been very physically aware, so I'm confident that won't be a problem. ...... Certainly, she and Travis would love to have a child of their own, and if she is unable to conceive, they will consider other options."

Kardashian has three children with ex Scott Disick (opens in new tab): Mason, Penelope, and Reign.According to a source for Us Weekly, Barker "was very kind to her and Scott's (children). He was very kind and gracious," but Disick reportedly does not have a good relationship (open in new tab) with his ex's new lover.

As for Barker, he has two children, Alabama and Landon, with ex-wife Shanna Moakler; according to Capital FM (opens in new tab), Barker also treats Moakler's daughter Atiana like her own.