Biology E/M help me study schedules?

I am going to take the SAT II Biology E/M test in NOV… Im,so nervous!) I would to sort of how to organize my study schedule. Could you guys please tell me which biology subject test you you took (E or M), the score you got, the prep book you used?
, what was your study schedule (how long you studied each day and for how many days), and how much exposure you had of biology before you took the test