You also might want to mention this to your doctor or midwife. This was my only sign of gestational diabetes. I thought it was normal and very well could be but also might be worth looking into they might want to test you a little early.
I'm the same way, I'm 14 wks 2 days and I'm always thirsty !!! Ur supposed to at least drink 6 8oz glasses a day ,its very important to keep ur body hydrated
its ok dont worry i finish a gallon a day and i asked my doctor she just says i feel thirsty because i breath faster an usually feel like if i just finished runnin a 2 mile