Bundles of joy!

Emma Willis is back on the maternity wards in a new role...

- ELAINE REILLY, TESS LAMACRAFT

There are new challenges, new colleagues and a host of new expecting mums as TV presenter Emma Willis returns for a fourth series of Delivering Babies.

The previous series saw Emma training and working as a maternity care assistant at the Princess Alexandra Hospital in Essex, but this time she's at Watford General Hospital.