Hi I'm chastity I have had manic & major depression disorder for 9 years now this is my first time taking a antidepressant its my 3rd day on effexor . I have 3 kids to get better for I'm only 24 yrs old what should I expect while taking this I already have jitters sweating and anxious also I over think everything I have lots of thought from depression when will this go away ? Thanks God bless