THANKS FOR YOUR REPLYDo not be angry, but she do not look good.(I'm not saying it to offend you)
Do not worry, everything will be fine.
How often you watering the plant and how many solutions you use? I think that you over water. You at the beginning of nitrogen toxicity. (clawing leaf and burn on the end of the leaf )
There's nothing to worry about. You just need not to water for day-two. And next time when you water, use water. (your water must to wait 24 h to become none chloride)
In flowering you do not need so much nitrogen.
Think for good food through flowering.
Do you have a magnifying glass?It can be trichome. But check for pests on the leaf.
One more thing. It is not good to transplant through flower period.