I also find that my mood is very up and down.Some days worse than others,but I do know that I am a lot more impatient than I used to be.I walk every day,and my hot flushes are much better than they were on the beginning.Since I have been taking magnesium,my hot flushes at night have pretty much stopped.I take Blackmores MagMin,and I take 2 tablets in the morning and 2 late in the afternoon.I started taking them for my leg cramps,and the change in my hot flushes was instant!!!!!I had pelvic pain,and also some bleeding in the first 3 or 4 months on Tamoxifen,and my doctor sent me for day surgery,just to check on everything.All was fine,and the pain and the bleeding just went away.I actually have an ultrasound tomorrow,just to check on things.I have been on Tamoxifen for 11 months now,and I feel that it is just lately that things have really settled down.Nice to hear from you Rosanna.Take care.Cheers xoxRobyn