Bladder spasm problems? Feels like I have to go shortly after I had to go.

Urine needs testing. To rule out a uti. May be due to overactive bladder, interstitial cystitis if not due to UTI and u r female. Possibly due to a prostate problem if u r male.
Possibly infection. You could have a urinary tract infection - you will need to have a urine culture checked at your doctor's and antibiotics if you do have an infection. In addition to antibiotics there are medications that can control the spasms, .