Cheryl, 33, is rumoured to be expecting her first child with boyfriend Liam Payne, 23.
While her former Girls Aloud bandmate Kimberley, who is pregnant with her and husband Justin Scott's second child, a sibling for two-year-old Bobby, didn't confirm the news as she feels it is a subject only her friend should address, she admitted she is thrilled her friend is in such a good place, reported Contactmusic.
"Yes, I'm really happy that she's happy. I don't really want to go into too much detail on that because I feel it's something that she should speak about, but to know she's happy makes me happy," Kimberley said.