History

You take a full history from Joanna:

'Have you been having uterine contractions?'

-'I've got contractions in my lower pelvis and lower back'

'Since when have you been having these symptoms?'

-'The pains started yesterday evening, I feel like I do before a period'

'Since when have you had increased discharge?'

-'Since the morning'

'Do you feel the baby moving?'

-'Yes, I can feel that'

'Have you noticed any changes in the baby's movements?'

-'No, I have noticed anything'

'Do you think your waters have broken?'

-'I don't know, but I don't think so - I haven't noticed anything'

Which of the above symptoms flag up the possibility of a premature labour?