I've used too many antibiotics in past 2 months,now my kidneys hurts,what should i do? thanks

See the Dr.: Get an exam and some testing with a possible Urinalysis and lab test for your kidney function to assure all is well. Good luck.

Check for infection : Check for urine infection, kidney stone etc. Were you on antibiotics for unrinary infection? If a culture was not done it should be done, as some bacteria are resistant to some antibiotics. There may be other causes for repeated infection. A urology evaluation may be needed.