My first pregnancy terminated at 8 month due to leakage of amniotic fluid. Then I developed a 28mm solid cyst in left ovary. All r saying that this cyst will not cause any harm. My menses began irregular. I went many gyno. But no one proved beneficial. I also developed thyrodism but now it is 2.5. I want to be pregnant but unable to conceive. Now my menses r almost normal except sometimes blood clots appears. I M taking 50 mg thyroxine daily. My questions are. Q1. Is thyrodism causing infertility? Q2. Is cyst harmful? Q3. What can I do to conceive? Q4. Is cyst caused thyrodism?