Ive been the same way im 34 weeks and im constantly thirsty Im always drinking water. My doctor said it was perfectly normal just keep drinking so you wont be dehydrated. (:
Ive been exactly the same throughout my pregnancy, try not to worry but definitely tell your midwife about it
Kylie, mention this to your doctor. Extreme thirst is a symptom of diabetes. If you've developed gestational diabetes, you'll want to start treating it soon.
I am constantly thirsty and want extremely cold drinks I keep water on me at all times and mix in juice too. But the main thing is stay hydrated because baby is taking all your nutriance I'm 16+2 and still dealing with it. Good luck :)