The pregnant actress and TV host discovered the sex of her unborn child during a taping of her US chat show The Real yesterday.
Tamara, 36, was seen looking emotional as her co-hosts crowded round her to celebrate the happy baby news, delivered by Tamara's journalist husband Adam Housley.
She told fans: "IT'S A GIRL! Adam told me the gender of our baby today while taping #TheReal and I was so surprised and excited!! Love my co-hosts at @therealdaytime for being so supportive!"
Tamara and Adam announced the pregnancy at the start of the year but while Adam learned the baby's gender, Tamara didn't want to know… until yesterday!
During a phone call to the studio, news correspondent Adam revealed the big news to his thrilled wife.
He joked: "I am scared out of my mind. We are having a girl!"
Tamara said: "I couldn't be more excited!"
The couple are already parents to son Aden, two.
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