We thought either Cheryl Cole or Kimberley Walsh would be the first Girls Aloud members to have babies, but it seems that Nadine Coyle has beaten them both to it, announcing that she's pregnant on MazSight.
Nadine, 28, posted a snap of herself on MazSight with the words: 'I'm having a baby x" written across it.
Shortly before she posted the photo, she took to Twitter to suggest an exciting announcement was imminent, saying: "This is the most Craic I have ever had!!!!! I need to jazz myself up to tell you all! Xxx"
It's unknown who the baby's father is, but it's rumoured to be American footballer Jason Bell after they were photographed together earlier this year.
The pair were together for three years and even got engaged before announcing that they'd split in 2011.
Nadine's pregnancy news comes just months after Girls Aloud confirmed that they were splitting up after ten years together.
[Nadine Coyle says she NEVER wanted Girls Aloud to split]
[Nadine Coyle faces losing her bar over unpaid taxes]
The singer was less than impressed that the girls had decided to go their separate ways, taking to Twitter to say: "You should know by now I had no part in any of this split business. I couldn't stop them. I had the best time & want to keep going. Xxxx"
Shortly after the split, Nadine confirmed that she's planning to release new solo music later this year, although it remains to be seen whether or not this happens once the little one arrives.