Hi me and my Hubby has been trying to conceive over eleven months now and no luck.. I went to the OB last month on the 2nd and she put me on metformin 1000mg a day and provera.. I got af on the 14th and it lasted for 7days.. I just went back on 4/6 and the OB upped my metformin to 2000mg a day. I am new at tracking all the details but my question is anyone else got pregnant on metformin alone and how long was you taking the drug.. Any help will be appreciated