Period like cramps all the time urgency to pee, no uti, no stds should i be worried about cancer,im married and he is snipped also. ?

Cramping: Your symptoms sound suspicious for something called interstitial cystitis. This is essentially an inflammatory condition of the bladder. It is a common, but often overlooked cause of chronic pelvic pain, and can certainly cause other symptoms like urinary frequency and pain. Some foods can make the symptoms worse. See your doctor for evaluation.