Help please...what can I do?

Hello, today i went to check my crop and noticed that nearly all the fan leaves were covered with small brown spots.Very dark in the middle.My plants have just started flowering stage. What could it be? Sorry but I cant post any pictures!! Thanks!!

You might be having an outbreak of aphids or a host of other small insects which afflect our girls, without pics it is impossible to tell. First place to start with what info we have I would suggest, a mild insectide of your choosing and spray. If the spots are gone in the morning, problemed solved. Otherwise you are looking at a fungal problem more than likely. Try and find some photos of what your problem looks like and therein is the path to your solution. Might take some time but you will learn lots while you look.
Happy Growing and Good Luck with your problem