AF due April 29-30

Not sure if it's finally happening or not. I'm supposed to start on the 29 or 30. My nipples have been really sore, which isn't normal for me, and the past few days I've been pretty tired, and a small headache here and there...And haven't known what I want to eat, but a big appetite, and eating a lot of chocolate, and sweets, which also isn't normal for me....Really don't wanna get my hopes up again after so many times.