Your periods arrive on time every month. You track your fertile days, maintain a healthy lifestyle, and wait for a positive pregnancy test. But months pass without success. Could your thyroid be affecting your chances of pregnancy? Regular periods are encouraging, but they do not always mean your reproductive hormones are functioning normally. Thyroid problems can sometimes affect fertility without noticeable menstrual changes. Understanding this connection is an important part of Female Infertility Treatment in Madurai . Your Periods Are Regular. What Could Be Wrong? The thyroid is a small gland in your neck that produces hormones controlling metabolism, energy, and reproductive health. Two thyroid conditions may influence fertility: Hypothyroidism: The thyroid produces insufficient hormones. Hyperthyroidism: The thyroid produces excessive hormones. Both conditions can interfere with reproductive hormones, even when menstrual cycles appear regular. How Does Thyroid Imbalance Affect ...