Metformin
"Metformin works!! After 2 months of taking 500mg a day I had regular periods and after 6 months of taking 500mg a day I'm now pregnant also in 5 months I lost 3 and a 1/2 stone by doing absolutely nothing different except metformin. Reduced PMS symptoms. Yes sometimes it made me feel queasy but that was only when I had a empty stomach, my advice to you is keep going stop worrying about it and give it a chance. If you think too much into problems it usually only makes them worse. Good luck ladies xx"