Yes, I've been drinking a lot too - even all through the night. I'm sure it must be at least three litres, not counting other fluids in food and the occasional herbal tea. Just can't get enough! Susan, I am with you on the toilet stops. Doesn't help with the sleep does it? =)

Something to try (if you haven't already) is some lemon juice squeezed into your water. It makes it go down a treat and is much nicer than plain. Apparently, it's a bit of a tonic for the body too.