Will i be okay if i dont go to the doctor or get antibiotics if i might have a uti or kidney infection?

You might not have an infection/or it might clear on its own/ or it might get worse and damage your kidneys/or you might just have a STD. There are lots of possibilities when you try to self-diagnose and self-treat. The choices are yours to make. No reasoned recommendation can be made with the minimal information posted.

You are self diagnosing which is wrong. Any problem- pl. see your doc foe diagnosis and management.