2 rounds of atibitics for UTI and still feel pressure. Pain above groin and sometimes goes to side. I have nitrites in urine but that's it, Help?

Stone history? Kidney or ureteral stones can often present with groin pain with associated flank pain, along with and infection that can not be cleared in the setting of obstruction by the stone. Ask your doctor about a non-contrast CT, in order to rule out stones.