I have been diagnosed with hypothyroidism during my natural miscarriage and after that taking medication from 3 years but recently it is fluctuating like tsh went to 0.007 and dr reduce the dose from 50 mcg to 25 mcg and I have had failed ivf cycles and recently my dr advice for thyroid antibodies tg is high which was normal 3 years ago pls see the report and advice is this can cause infertility and other problem as well