TV3 presenter Glenda Gilson and her husband Rob MacNaughton have announced they are expecting their first child.

The Xposé host shared her happy news on Instagram, writing: "Excited to let you know myself & rob are adding to our little family." 

"We're both so happy and feel so blessed that I'm pregnant," she continued.

"Hopefully our baby won't be as hairy as [the couple's dog] Yazz."

Gilson and businessman MacNaughton married in 2014 after three years together.