My plant

hereS the pixs THERE BIG BECAUSE I WANT YOIU SEE UP CLOSE






the top fine but the bottom is ???????????somebody please help me i was fine yesterday but to day WHAT DO I DO ?>>>>>>>>>>>>

I aint no expert I've never even grown weed before...hence why Im here
But to me it looks like your over watering it...?
The leaves are droopy but not dry..

do you PH the water or do you use tap?