Hi ladies me and my hubby have been ttc for a little over a year now. My periods have always been normal my whole life and about 3 mnths ago they became abnormal where I only bleed one day and then just spot here n there. I went to my dr and she did an US and I have a 3cm cyst and she put me on metformin to help my period regulate. My question is do any of you know of metformin helping with cyst, just simple cyst not PCOS.