St Mary 's Hospital in west London is the first choice of venue for the birth . The hospital has a special unit called the 'birthing room' which can be used to give women drugs and other medical treatment if they are having complications during childbirth, but it also offers an Plans in case Kate goes into labour while visiting parents or country estate .
St Mary 's Hospital in west London is the first choice of venue for the birth . But Royal Berkshire in Reading and Queen Elizabeth in Norfolk on standby . Plans in case Kate goes into labour while visiting parents or country estate .