Doctors put me on Metformin February 20th which was the start of my period. I don't count that as cycle one because it couldn't have done anything LOL but I'm two cycles down and in the beginning of my third cycle. So far from me it threw my period off the 1st full cycle on it but now it's back on track. I'm a 22- 26 day cycle normally it comes on the 25th day. I just want to know some stories of people on Metformin and if it helps you or if it didn't help you either way I just want to know thank you in advance and baby dust to all trying to conceive❤❤❤❤