Hello, my husband and I have been trying to conceive since we've gotten married 8 yrs ago. I was diagnosed with pcos (polycystic ovarian syndrome) in 2006. I'm not overweight, and my cycles come every month but not consistently. Well, this entire month of Nov., I have not gotten my period. I thought I might finally be pregnant so I went to my dr. and the test was negative. How can this be?? I get my period every month, finally miss a cycle, and it's negative? It's now the end of Nov. and my period still has not shown. I'm so hurt and frustrated. I just want to be a mommy so badly. My dr said that if I don't get my period by mid Dec., she will start me on Letrozole. I really wanted to try metformin, but she insists on trying this Letrozole medication. Do you think there's any hope for me after this amount of time? I really feel like giving up, and don't think I can handle another negative test. Any Letrozole success stories? I could really use some support, I almost broke down in the dr.'s office. Thanks