OK, let's start with a quick history on me:
I am 33 years old with 3 kids (1 adopted and 2 bio). Back in my 20's, I couldn't get preg, so I went thru infertility, laparoscopy, etc for 3 years. They never really uncovered a problem during the lap except to say I had "mild" PCOS. I sort of wrote it off and kept trying. He wanted me to take Met back then, but the liver stuff scared me and I continued trying. Finally we adopted in 2000 and a month later we were preg! I had gone on the Carb Addicts diet that was popular then and started doing yoga while waiting for the adoption to process. I was preg with no prob almost immediately.
I went on to have 2 bio kids. My whole life my period has been 6 days. Never shorter, never longer. Always "on time" too. However, I always had heavy/clotty periods the first 2-3 days and then light for the rest. In the last couple of years, I noticed my periods getting heavier and heavier and sometimes coming 23 days instead of 28 or so. I went to the gyn and tried one night of BCP and had a terrible heart reaction.
I found a great gyn MD who also prescribes bioidentical hormones. He put me on natural progesterone pills 100mg last Nov. It worked! I had NORMAL periods for once in my life! For about 3 months or so.... then, back to HEAVY again. He was puzzled and took blood tests. Nothing major, but upped it to 150mg. That was 2 months ago. Although it got LIGHTER (not totally, but better for me), it has gotten LONGER. Now I am on day 7 of this cycle and my period RESTARTED today!!

I was finished yesterday completely and today my cramps and bleeding returned. It was not enough to hardly bleed onto a pad all day, but everytime I wipe, bright red blood covers the toilet paper.
I called my doc today and he said up it to 200mg and come in for more bloodwork.
I should also mention that my regular doc (D.O.) put me on Met back in Nov too. I tried for awhile but stopped taking it because I really did not want to be on meds. However, I am rethinking that now. My insulin was never OVERLY high (8) but I have all other symtoms of Metabolic Syndrome and PCOS. I just can't seem to believe it.
I know this is a lot to digest, but has anyone ever had LONG periods? What did your doc say about it? Has Met helped regulate your sex hormones?
Any insight is SO appreciated!
Charity