I'm waking up at night to go pee for about 3 or more months what does it mean twice?

Many things. How old are you and are you male or female? If you are a male and over the age of 40, you may have an enlarged prostate. Other common causes are infections, tumors, overactive bladder, etc. You should contact your physician. Your specific history and symptoms are important in determining the cause.
Poosible obstruction. Limit fluids after dinner, if still getting up may be bladder outlet obstruction or bladder issue...Need urology eval.....Go on internet and check out international prostate symptom score...Simple test for prostate issues....