3 weeks of flowering and my plant leafs are sick

my 1st time growing , apologise for my bad english

The plants are Ladyburn 1974
400w HPS dual-spec and CoolTube

My plant leafs are sick still i am not sure that sickness stunned my plants or just visual sickness but hopefully that will not a big problem.

Need Help guys !!!

Here are my babys: http://speedy.sh/bxc7H/IMG-0133.JPG

idk but there is no picture. the leaves will die off as flowering progresses, not sure if thats what you have or not

those spots look like pm or mites.

almost looks like mite bites fer sure but Hard to tell from pic. Take a good look under the leaves.

Check under leaves for thrips..google em

ty guys i`ll check it