I have a history of kidney stones. 3 weeksago i was exspriencing seere back and abdomial pain the center and to te left.My stomach had been swollen and sesitive for a while went to the hospital and was treated for kidneystones, the mri showed no kidneystone on the left but one still in the rigt kidney, i have contitnued withsevere pain in back and middle abdominal pain to the left side,nausia,sweating continuouse,can not cmplete urination always feel lke i need to go,leaky bladder, yellow funny smelling bowl, severe gas, and when i eat or drink the pains get worst. I am also exsperiencing some pains like trappe gas or chest pains. what could this be? do i need to go to the hospital for test