Emma Bunton has revealed she is pregnant with her second child.
The former Spice Girl, 33, told fans the news on micro-blogging website Twitter.
She wrote: "So our family grows, we are SO excited to announce we're having our 2nd baby and beau's wish for a brother or sister has come true! Xxxxxxx"
The star, who gave birth to son Beau in August 2007, rose to fame as Baby Spice in the chart-topping girl group.
The band had nine number one singles before splitting up in 2000.
A musical based on the group's songs, called Viva Forever, is being made by the people behind Mamma Mia!