Can lighter periods affect your chances of getting pregnant?

During ovulation, an egg is released from the ovary. However, if the endometrium is thin — often linked to lighter periods—it can make implantation difficult. Dr Pansare adds that light periods may result from hormonal imbalances, especially lower estrogen levels. Estrogen helps build the uterine lining, and not having enough can disrupt ovulation or even stop it altogether. Hormonal imbalances can also affect the success of In Vitro Fertilization (IVF) treatments since a thin lining can hinder embryo implantation.

Heavy periods don’t guarantee good ovulation

While light periods can raise alarms, Dr Pansare points out that heavy bleeding doesn’t automatically mean healthy ovulation. Heavy periods might indicate underlying issues like fibroids, polyps, or hormonal changes that can disrupt your cycle. For women undergoing IVF, tracking their menstrual cycles is vital for identifying fertile windows and improving their chances of conception. Dr Pansare emphasises that keeping track of your cycle helps ensure an optimal hormonal environment for implantation during IVF.

Heavy bleeding may indicate hidden problems like fibroids, polyps, or hormone imbalances, affecting cycle regularity.(Source: Freepik)

Understanding hormonal imbalances

Dr Pratima Thamke, a consultant obstetrician and gynecologist at Motherhood Hospital in Kharghar, discusses how common hormonal imbalances can lead to lighter periods and fertility issues. “Conditions like PCOS (polycystic ovary syndrome), diabetes, thyroid disorders, and obesity can affect menstrual cycles and make it harder to conceive,” she mentions.

Many women experience symptoms of PCOS at some point, which can significantly impact fertility. Addressing these symptoms early with a healthcare professional is essential. Hormonal imbalances can indicate underlying health issues that may complicate conception.

Diagnosis and treatment

If you frequently experience lighter periods and suspect hormonal issues, consulting a gynecologist is a good first step. Dr Thamke suggests several diagnostic tests to identify the root cause, “including blood tests to check hormone levels (like estrogen and progesterone) and ultrasounds to examine the ovaries and uterus for issues like cysts or fibroids.” In some cases, procedures like an endometrial biopsy or hysteroscopy may be needed.

These tests provide valuable information to help create personalised treatment plans to manage hormonal imbalances and lighter periods. By addressing the underlying causes, these treatments can help regulate your menstrual cycle and improve your overall fertility health.

DISCLAIMER: This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine.