I just recently increased my dosage of Zoloft from 50mg to 100mg daily. I was doing good on 50 but still experiencing some anxiety which I think may have been residual since it has not quite been 4 weeks since starting the new med. Two days into taking my new dose I start experiencing severe stomach cramping, diarrhea, chills and goosebumps, increased sadness and feelings of depression. None of which I felt before increasing, I felt virtually no side effects on 50 mg, so does this mean that 100 is too high for me?