Dehydrated Much?

Taesha • Mother of one💙💙, 01.11.13 baby #2 due Nov 2018 💜💜

So I'm 12 + 4 today, and for the past week I've noticed that the more water I drink the thirstier I am and today it seems like no matter how much I drink I'm dehydrated. I didn't experience this during my first pregnancy...so have any of you gone through this? Any advice?