The number of pregnant women in pop group The Saturdays went from two to one last month as Rochelle Humes and her JLS star husband Marvin Humes welcomed their new baby girl into the world. Though she is ecstatic for her bandmate, the sight of the happy new family has Frankie Sandford itching for her own to come along.

Speaking to Star magazine, Sandford said: “It’s making me really impatient. I just want it to be out now!

“I’ve even had to start wearing lower heels...”

The star – who is having the child with footballer Wayne Bridge – has also been having trouble with the pregnancy weight gain and says that she has a hard time looking at pictures of herself.

"I'm having to get used to my body changing,” she said. “If I wasn't on stage and being photographed all the time, I think I'd be more relaxed. There are a lot of things to get used to. You can look good from one angle and not another. I think black is definitely the way forward with my pregnancy."

Check out The Saturday’s performing ‘What About Us’ below: