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examination of abdomen will help you to either fix or to rule out the urinary stones.
As your vaginal discharge
is also stained with blood a PAP smear
is also advisable.
Urine for culture and sensitivity test will rule out the possibility of urinary infection.
A vaginal smear examination for both wet and dry smear also will help to fix the cause of the vaginal discharge.
So you need a lot of investigations and a thorough examination by a physician before come to a conclusion and the treatment according to the outcome of the examination and investigations.
Consult your physician and get cured fast.