I went to the doctor with what I thought was a UTI. They tested my urine and said that I had an infection for which they give me an antibiotic. On taking the antibiotics I felt like it wasn't clearing up,no burning but an urge to pee along with abdominal cramps,lower back pain and pain in my rectum.
I went back to the doctor and she ordered me to have a pelvic exam and ultrasound. Taking the swabs hurt immensely and when the results came back it said I had bv and was given 5pills of metronizadole to take straight away. After 2days I am having no improvement,how long does it take to see an improvement ?along with the other symptoms could it be something else?

By the way the ultrasound was clear and the consultant said she was looking at a possible IBS or endemetriosos diagnosis.