What does a 'mixed growth' actually mean: good or bad bacteria in the sample? Is she continuing with the AB regime until the next sample is returned?
Nowt to worry about with regards the jam jar, the 'show' is probably due to a very dry vagina which on being wiped tears. So any blood will be in the urine sample. [I think that I said that in your other thread

].
Carry on with VA treatment every night for 2-3 weeks, an extra vagifem can be added for 2-3 mornings to allow the vagina to become softer and less dry - (U could continue on your other thread which will stop me becoming more confused

- the subject heading can be altered .......) .
Good idea to take the yoghurt - it cleanses the digestive system from top to bottom helping to replace the bacteria .