I know it's the endo, but I get so volatile and moody a week or so before I come on. I don't want to scream and shout and act like a horrible person, but I can't stop it! I was only diagnosed with endo a few weeks ago but I have had the moods for a while. I feel guilty if I say, I'm sorry but its the condition and I'm worried my family will think I am turning into a horrible wife/mother . I just want to scream!!!!!