I have just found this site too and am relieved to know that there are many others feeling the way I do. I am 48, I started experiencing weird systoms last year, never had them before in my life, I had bad anxiety and a panic attack, mood swings etc, went to doc, who did blood tests but all came back clear. Tested for Thyroid etc but that was ok, as (my sister and dad have an underactive Thyroid) and thought might have the same problem. I felt dreadful, so was perplexed as to what was going on with me. I have always suffered from really bad PMS, i did read somewhere im sure that when peri menopausal you can experience extreme PMS! Anyhow my monthly cycle has changed radically in the past two years, it has gone from being 32-36 days, to 28 - 30 days, this month 26 days, last week i had palpitations together with a awful butterlfly nervous feeling in my stomock and on Thursday could not stop crying, this only disappeared when i got my period on Monday. Iv gone back today for more blood tests, and would be extremely releived if they tell me that i a have a hormone imbalance! as would explain a lot! I feel that my Dr (who is rarely there) does not really give me much info regarding this and lets me speak but i am looking for answers and dont feel like i am getting any.