Constant Urge to Urinate

Patient: For the past two days I have felt the constant urge to urinate, even after I have just done so. The colour and smell does not appear to have changed, but I feel this slight pressure in my lower abdomen and a constant urge to visit the washroom. There is no pain when I urinate. Do you know what my problem is or what I can do to fix it?

Symptoms: Very lower abdomen pressure, constant urge to urinate