hi. my name is Olivia callander and ive been on my 1st depo shot in march of 2010 and may makes it my last month me being on it. and im supose to be getting my 2nd shot june 1, 2010 but i will now longer be getting my 2nd shot becuz i dnt like the side effects at all.. so my cerens are how long will i be able to see my normal period? and is it possible that in order for me to be pregant my period has to come 1st? and how long will it be before i cud wind up being pregant? becuz me and my boyfriend are sexual afftive alot ..so im really cerern..