Advise from Experienced Growers.. Need Help!

i am in my second week of flowering and i want to put a scrog now above my plants is a bad idea at this time ?????

and if its bad to trim the leaves and small branches in the bottum of my plants at the begining of second week into flower?
thx ;d

yea your to late for both although u can get away with trimming a little bit but i'd stay away from cutting braches..dont sweat it you can always do a scrog next grow just make sure u put your screen up a week or two before u switch to 12/12