Can being extremely emotional be a sign of pregnancy?

Backwoods
I don't want to be like 1 of those girls that thinks everything different with my body means I'm pregnant. Lately I have felt EXTREMELY emotional before I rarely cried unless physically hurt but lately it seems like almost anything will start the water works. I don't want to get my hopes up and I'm really not sure if I'm pregnant we are very actively trying. Just thought I'd ask see what you guys could suggest.