1 week into flowering and dying leaves! Help!

[Glennorlan]

Over this past week Which happens to be week one of budding, my girl has developed some droopy leaves and leaves that look as though they're dying! Turning yellow and some even fell off! Does anyone know why or at least have any suggestions?

 

[Conradino23]

Nitrogen deficiency.

 

[RickityCrickt]

Based on the tacoing i'm seeing combined with the yellowing/falling off leaves I would say it's over watered.