Sorry if this has been done before. About 2 weeks before my period is due, my boobs start to ache, get more headaches and tend to be in a very bad mood. Also get very heavy periods. Have tried EPO but it made me ill. I there anything else I can try which won't cost the earth? The doctors don't seem to care. I am overweight which I know dosn't help, but they just tell me to lose weight and I will ok then. My moods is what I am most worried about, as I am a single parent and the dc's get the worst of it, and it's not really fair on them.