Rosanna Davison and her husband Wesley Quirke are celebrating the arrival of their twin boys, born on Wednesday morning in Dublin.

The model and author shared a picture on social media, saying that she had given birth to "healthy identical twin baby boys".

"...Hugo and Oscar, arrived safely into the world this morning and our hearts are bursting with love," she wrote.

"Just like that, we've become a family of five and all our dreams have come true."

"We're deeply grateful to the wonderful, hardworking team at @nationalmaternityhospital for all of their kindness and support," the couple added.

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During the summer, Davison shared the happy news that she was expecting twins. 

"We're absolutely thrilled to complete our family and for our daughter Sophia to have two siblings so close in age to her," she wrote.

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Davison, who has spoken publicly about the trauma of miscarriage, continued: "As I've spoken openly about this year, we struggled with fourteen pregnancy losses over the past few years and a challenging fertility journey before finally welcoming Sophia last November by gestational surrogate.

"I was told that I would probably never be able to carry my own baby due to a suspected immune system dysfunction, which numerous different medical treatments failed to rectify. So for this to just happen naturally, and to have twins too by complete chance, is an absolute dream come true for us."