When couples struggle to conceive, factors such as age, lifestyle, and reproductive health are often discussed. However, one commonly overlooked contributor is the thyroid gland. This small butterfly-shaped gland located in the neck plays a major role in regulating hormones, metabolism, and reproductive functions. Both an underactive thyroid (hypothyroidism) and an overactive thyroid (hyperthyroidism) can disrupt the body's hormonal balance, making it more difficult to concei