hi there...I have completed 27 weeks of pregnancy. few days back I had severe pain on my left side.  underwent scan and was diagnosed with mild hydronephrosis due to presence of stones. along with presence of few Rbc and pus cells in urine. still am having pain, doc did nt prescribed any antibiotic. sm body told me that pain if persist can lead to premature term and my kidney can also get damaged. plz help me on this am very much scared. and kindly suggest whether I can go for homeopathy is it safe? plz plz help.