Frequent urination is killing me!!!

Amanda • Proud Mother and Wife to my little family
So I was always led to believe that the peeing every hour was something that kicks in your third trimester. 
Well let me tell you, it's my biggest symptom right now! I pee every hour on the hour it seems *sigh* 
Yes, I've been drinking more water which is an obvious culprit, but a lot of times I have the urge to pee and feeling like my bladder is full, but when I go it's pathetic lol
Anyone else going through this???