How much water have you been drinking?

Currently 35 weeks & haven’t been drinking water almost at all since 27 weeks or so.

How much water have you mommas been drinking a day? We are having baby in about 2 weeks due to past pregnancy complications & want to get back on drinking water before we have him. Just started reading about issues from low amniotic fluid & freaking out tbh. I know doctors always tell you to drink water but never tell you the actual importance of it.