Help? ! Uti? Kidney infection? Point?

I am having back pain near my flank since a month. Which doesn't improve with painkiller since its more of a tense muscle or discomfort than actual pain. Yesterday entire day i had frequent urination. And my urine has a odour as well. I am outside India and scared if this is not treated for long it can cause more damage. I am not getting any appointments. Also every morning i wake up at 5am and i have to pee. I drink adequate water. What can I do at this point? Can i take precautionary antibiotics or what. I have cefpodem with me. I do get some chills and also some nausea too. And when i eat i fee like full early. Please help me. Also few months back when I pee'd i had cramping pain in the base of the penis. I mean where the scrotum and penis is connected to or originates from(under the pubic hair). I am too scared and not getting any appointments please help me out. What to do.