The 34-year-old, who has sons Harvey, 10, and Junior, seven, as well as daughter Princess Tiaamii, five, from previous relationships, is expecting her first child with third husband Hayler, reported Contactmusic.
Price's friend Danielle Lloyd, who is expecting her third child with husband Jamie O'Hara, said, "Katie and I think we'll both have the same sex babies as we've felt exactly the same with our nausea. Katie knows what she's having, but she's keeping it quiet. I'm excited because I find out in two weeks. We weren't going to find out, but keep changing our minds - I want to be prepared."
"I've always known the sex of my kids in advance but this time it will be a surprise as I already have boys and a girl and it's Kieran's first so he doesn't want to know yet.