Lovey- I totally feel your pain
You are not alone, I find myself feeling the same way quite often....
Not sure how old your kids are, but my 13 yo nephew often bears the brunt of my mood swings- I had a chat with him about helping me to not get so cross.
I explained that he was doing the wrong thing, but because of hormones etc, i was taking it a lot worse than usual.
Don't know if that will work for you