Why would low levels of LH hinder a woman from becoming pregnant?

Low levels of luteinizing hormone (LH) can significantly hinder a woman's ability to become pregnant because LH plays a crucial role in the ovulatory process. Specifically, LH is responsible for triggering ovulation, which is the release of a mature egg from the ovarian follicle.

If LH levels are low, ovulation may not occur, or it may be irregular, which means that no egg is available for fertilization. Without ovulation, there is no egg to be fertilized by sperm, making it impossible for conception to take place. Therefore, inadequate levels of LH directly impact the ability to release eggs and thus are a key factor in fertility.

While follicle development, estrogen levels, and egg fertilization are all important in the reproductive process, the primary issue associated with low LH is the inhibition of ovulation, making it the most critical factor in this context.