What to watch with TSH Schilddrüse and fertility?

TSH (thyroid-stimulating hormone) is a key marker for thyroid function, and both hypothyroidism (high TSH) and hyperthyroidism (low TSH) can impair fertility by disrupting ovulation, menstrual regularity, and implantation. For women trying to conceive, a TSH below 2.5 mIU/L is often targeted, though lab reference ranges vary. While a consumer test like MyBody-X may measure TSH, it cannot diagnose or manage thyroid disorders. The evidence linking TSH to fertility is strong (human-strong), but the specific test's accuracy and clinical utility depend on medical follow-up. Caveat: TSH fluctuates; always consult a doctor for fertility planning.