Excessive thirst?

Emily • 29, Loving Wife Mommy to Abrielle 💖 7/28/16 Mommy Again 2/19/19 💙💖
I have been drinking at least 80 oz a day (just water, more oz of other fluids like milk and juice), but lately I'm sooo thirsty! Today I've had 96 oz of water and I'm going to bed with a water bottle because I'm still feeling unsatisfied. I hate this simply because I know I'll be up to pee all night! Lol
Anyone else feeling this way?