No exaggeration ?

I have peed like 50 times tonight, all I drank through the day was 2 glasses of water, I don't even know how it is possible to pee that much, also as soon as I have been to the toilet, my bladder feels full as if I haven't even been to the toilet. 
It's 3am and I have work at 10 but I can't sleep because I keep needing to pee ?