Why has my bitch stopped drinking?

I'm 5 weeks into flower and my dinafem haze has stopped drinking water, her pot has been wet for atleast 5 days now and she has no fan leaves left, what's wrong?

Did you pick the fan leaves or did they fall off if so when?

They fell off, here's pic of how she went from in a few days after i flushed..

From this:


To this: