Kourtney Kardashian and Travis Barker are expecting first child together

She announced the news with a sign at her husband's concert

The 44-year-old, who has risen to fame alongside the her mother and sister thanks to the reality TV show, Keeping Up With The Kardashians, held up a sign for her husband as he performed on stage with his band, which read: "Travis, I'm pregnant.'

She then confirmed the news on social media, telling her 222 million Instagram followers the news in a video.

In other videos shared on social media, Travis can be seen jumping down off the stage and making his way through the crowd to his embrace his wife.

The couple got married last May at a courthouse in Santa Barbara.

Throughout their relationship, Kourtney has been open about wanting a baby with Travis and how the couple had decided to pursue IVF.

But last September, she revealed she had stopped the treatment 10 months earlier, due to struggles with depression and other symptoms.

Kourtney already shares three children - Mason, 13, Penelope, 10, and Reign, eight - with ex-boyfriend and 'Keeping Up With The Kardashians' co-star Scott Disick.

Meanwhile, Travis has two children, Landon, 29, and Alabama, 17, with his ex-wife Shanna Moakler.

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