21 Day Water Challenge

How much water should you drink a day?? There are so many different answers to this question. I spent a lot of time googling this. Many different answers like women need 2.2 liters, 9, 8 oz cups per day for 72 oz, multiply your weight by 2/3. The list goes on and on. My doctor recently told me to divide your weight in half. There are many articles that use this half your body weight formula. For me any water at this point is good. I used to be so good at it. Now I'm lucky to drink two glasses. 

They say it takes about 21 days to create a habit. I am starting today to drink at least gallon of water per day. 128oz. Anyone wanna take this 21 day challenge with me???