Excessive thirst. Help!

Emily • New mama! Positive vibes only 🥰 Let's support one another 💞

Hey guys, I am 8 DPO and it's my first month TTC. I've been so thirsty and drinking 64 ounces of water before 3pm the past few days without even trying. Normally if drank that much water I'd have to constantly remind myself to drink it but I'm just so thirsty. This morning I took a test because I couldn't wait but I know it's probably too early to show on a test. Thoughts???