u/ClairDeLune2203

Hi, could you please tell me if metformin causes menstrual irregularities? This is my first month taking metformin, and my period is 21 days late. I’m not pregnant. My last period started on May 6, on day 16 of my cycle, so it was actually much earlier than usual. I should mention that I generally have a regular cycle of around 30–32 days. Thank you.

Hi, could you please tell me if metformin causes menstrual irregularities? This is my first month taking metformin, and my period is 21 days late. I’m not pregnant. My last period started on May 6, on day 16 of my cycle, so it was actually much earlier than usual. I should mention that I generally have a regular cycle of around 30–32 days. Thank you.