The Saturdays' Frankie Keeping Check On Una's Baby Bump

3 November 2011, 11:15 | Updated: 3 November 2011, 11:17

The singer has been keeping check on Una's pregnancy progress.

The Saturdays' Frankie Sandford has revealed that she is keeping check on the size of bandmate Una's baby bump.

The singer, who returned to work yesterday following a break of nearly two months, said she couldn't believe how much the bump had grown.

On Twitter, Frankie wrote: "I've been very impatient for Unas bump to show. I've come back and it's finally here! The Sats baby is growing!!!!! :)"

Frankie was all smiles yesterday (2nd November) as she reunited with The Saturdays for the first time since her long break.

In another message on the social-networking website, the 'On Your Radar' star said she had enjoyed reading messages sent in from fans during her absence.

She tweeted: "Just been watching some of your get well soon videos. thanks for all the hard work messages! i shall be with my @TheSaturdays today!excited!"

The Saturdays release their new album 'On Your Radar' later this month.