I've always known I was different, I went through 4 years of high school with only 4 periods..after turning 21, I was diagnosed with PCOS. I was put on Metformin 500mg X2 a day, with really no results, so my Dr. raised my dosage to 1000-1500mg (can't remember, whoops!) X2 a day. The very first day I started the higher dosage, I spent all night puking and sitting on the toilet. I've been on the higher stuff for about a month and a half, and it just seems like I still have the runs, no appetite, and I just feel super bloated..will the symptoms ever stop?! Thanks so much in advance for your replies :)