I took Femara and got pregnant when also doing injections. I had unexplained infertility. It appeared my eggs were not maturing on their own and I kept getting cysts. I am now 19 weeks pregnant. My treatment was femara, injection for 3 days, HCG shot and IUI. Your doctor will find a treatment that will work for you. Keep your hopes up. I remember choosing to not be stressed out about whether I was going to get a positive or not and it worked for me.
Good Luck!!!
UPDATE: Dr called back and the results from my biopsy show that the lining was the amount that it should be... so... has anyone taken femara for unexplained infertility?
Sorry that should say "has anyone had success with femara and no IUI"