There are many causes for fever n need some more symptoms about your suffering such that one can guide you properly....
In case of simple urine infection only, no need to worry.... again there are many causes for urine infection too...
Next Steps
if you have typhoid, need to take a lot of rest, light diet, fruits a lot . avoid heavy regular meals....
for urine infection, drink plenty of water.....
again this is general advices for typhoid and urine infection.... need more information about your symptoms...
Health Tips
do follow this and if your symptoms are still there, you can go for specific reports and lab investigation.