Hi everyone, over the last 2 weeks I've been told I have pcos and my thyroid levels were very high(35.6!) fri 8th I started on metformin 1x 500mg a day plus a thyrectic tablet. After a week I increase I increase my metformin to 2 a day because I had no side affects what so ever not one! And still I'm have none taking 2 I'm worried now that they are not working.. I would Prefer the horrible side affect just so I know it's in there doing something! We have been trying for 3 years now I really hope it's doing something to help