Do u pee a lot when u have uti ?

Often yes: The main symptoms of a urinary tract infection include increased frequency of urination, increased urge to empty your bladder even when already empty, pain with urination and sometimes cloudiness and/or odor to the urine. Sometimes blood may be present as well.

Yes: You usually have urgency, frequency, feeling that you don't empty completely and burning with urination. You may or may not have fever and suprapubic pain.