RTÉ 2FM presenter Louise McSharry has shared the happy news that she and her husband Gordon Spierin are expecting their second child.

The couple, who married in 2015, are already parents to son Sam, aged two.

McSharry posted a picture of her husband and son on Instagram with the caption: "Delighted to say that these two and I are going to be welcoming a new family member in 2019. (A baby. I'm having another baby. Just in case you thought I meant a dog or something.)"

McSharry's show airs on 2FM at 8pm, Sundays to Thursdays. 

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