Many times, the treatment
for PMDD is an antidepressant, so in a sense, if the period is causing some of your
anxiety, you're on the right track, I just personally would have liked to have seen you try the Lexapro versus the Zoloft (just my opinion).
Also, sometimes (not uncommonly actually), people who once tolerated a certain medication pretty well, have a much harder time adjusting to it during subsequent courses of treatment. That happened to me with Lexapro.