i am 18 years old and have been taking test 400 for 5 weeks, week 1-4 2cc week 5 1 1/2. i am 5 11 and went from 140 to 160. i just want to know how to stop using test and where to get anti estrogen products. how do i avoid negative side effects? i just really need some help! i should have done way more research but i had no idea it was this serious. any help would be much appreciated.