Not a popular view I am sure but the screaming lady was bit...er..how can I say...over dramatic.
I felt some sympathy until the point where they announced they were moving her to the delivery suite just to get her out the way - I thought she must be in transition the way she was carrying on 
And the poor 18 year old gorl who just kept saying "if she, a grown woman, can't cope how will I get through this".