Angry much?

Just wondering...does anyone else find themselves getting angry for no reason at all, or something very small? I know that as a woman, hormones can affect the way I feel sometimes. But lately, I've been angry...a lot. It's been intermingled with sadness, so maybe it's stress from all the changes happening. Yet, I hate to just make excuses. I would rather figure out what's up and fix the problem. Maybe God's revealing to me another area that I struggle with but don't always notice. Maybe he is magnifying it so that I can work on it. Any thoughts on this? Tips? Suggestions?