While TTC myfirst, the RE said I was borderline PCOS. We were able to conceive DD naturally after a year. We are now ttc #2, and instead of ovulating on cd 17 of a 28 day cycle, I'm ovulating cd 21 of a 28 day cycle! Not good. I'm 17 months postpartum, and my midwife prescribed 1500mg metformin for weak ovulation. Here's the thing, I took it for three days, and it made me so so so sick!! I even try to limit my carbs, and eat a big meal. I have a three month supply, and would love to regulate my ovulation, and try naturally the rest of this year before we go back to the specialist. Any tips on how to take it? Does it sway pink or blue? We were swaying blue last time, and this time as well. Also, does anyone have any success stories getting pregnant while only taking metformin?