Hi, I have antithyroid antibodies. Apparently the norm is 50 and mine are in the 70s. I have been TTc for 2 years with no luck. In this time I had a miscarriage but that's it. Had my first round of IVF which failed. Only got 9 eggs, 5 immature, 4 good, only 2 fertilized. One ivf and one ICSI. Can anyone shed any light????