Unable to make a diagnosis on basis of only your symptoms.
Certainly a UTI would be definite possibility. Typical UTI symptoms: urinary urgency, frequency, voiding small amounts, burning with urination and bladder pressure lower abdomen. If UTI extends into kidney: sicker, fever, chills, flank/abdominal pain. Also, number of GI or gyne problems can cause abdominal discomfort. Need further eval.
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