Are there signs of a urinary tract infection?

See a doctor. Common symptoms of a UTI include: burning while urinating, increased frequency of urinating, fever or chills, and change in color or smell of urine.
The following. Burning pain on urination, frequency of urination, sudden and repeated urge to urinate, foul smelling urine, cloudy or bloody urine, pelvic or low abdominal pain.
Yes. Bacteria in urine can be asymptomatic, but typically cause burning, pain, urgency, frequency, fever, chills, etc.