Kourtney Kardashian and Travis Barker are expecting their first child together.

The couple announced the pregnancy during one of Barker's concerts, with Kardashian holding up a sign that read, "Travis I'm pregnant.

 They had previously expressed their desire to have a child and had undergone rounds of IVF and tried various herbal remedies.

 In a recent episode of "The Kardashians," they announced that they are no longer pursuing IVF and are leaving it up to fate.

 This will be Kardashian's fourth child, as she already has three kids with ex-partner Scott Disick.

Barker also has children from his previous marriage.

 Kardashian mentioned the toll that IVF took on her health and mental well-being.

 The couple believes in the timing and fate of having a baby and are excited about this new chapter in their lives.