Your symptoms are suggestive of lower urinary tract obstruction rather than a simple urinary infection. The combination of hesitancy, straining, weak/interrupted urinary stream, incomplete bladder emptying, and frequency raises the possibility of urethral stricture, chronic prostatitis/chronic pelvic pain syndrome, bladder outlet obstruction, or less commonly a neurogenic bladder. The associated sensation of incomplete bowel evacuation and abdominal bloating may indicate pelvic floor dysfunction or significant constipation, which can further worsen urinary symptoms.
I recommend a detailed evaluation by a urologist. Initial investigations should include urine routine & microscopy with culture, ultrasound KUB with pre- and post-void residual (PVR) urine, uroflowmetry, serum
creatinine, and PSA only if clinically indicated. Depending on these findings, cystoscopy or retrograde urethrogram may be required to exclude a urethral stricture. Avoid delaying evaluation, as persistent bladder outlet obstruction can eventually affect bladder and
kidney function. Seek urgent care if you develop complete inability to pass urine, fever, severe pain, or blood in urine