In December, my gyno put me on Metformin 750mg 2 times a day. Then in January added 5mg
Femara (days 3-7), also did that in Feb. Then this past month (March) she uped me to 7mg of femara (and still taking Metformin, too). My 21 day Progestrone levels for December was 2.87, January was 1.76, Feb was 7.87, and this last one was 9.82
She also did tested 4 other harmones on day 3 of my cycle, everything was normal, except the TSH which was .282, which she said was a little underactive.