What Is PCOS and How Does It Affect Fertility?

PCOS stands for Polycystic Ovary Syndrome, a hormonal condition that affects around 8 and 12 percent of women in their reproductive years. It’s one of the most common things gynecologists see. Androgen levels run higher than they should, and small fluid filled sacs form on the ovaries. The knock on effect is usually disrupted ovulation, which is where the fertility piece comes in.

According to the senior gynaecologist at Echelon Hospital, a super speciality hospital in Navi Mumbai, “PCOS comes up constantly in fertility consults, far more than people realize going in. Most women haven’t linked their irregular periods to ovulation issues until they start actively trying to conceive. That’s the real problem, not the diagnosis itself but the delay in recognizing it. Once the hormonal picture gets checked early, treatment tends to go far more smoothly.”

What’s actually happening inside the body when PCOS gets in the way of a pregnancy? It comes down to a handful of overlapping issues.

Hormonal imbalance: Androgens climb higher than normal in PCOS, and eggs don’t mature the way they’re supposed to inside the follicle. Some cycles, ovulation just skips entirely.

Irregular or absent ovulation: Cycles lose their rhythm. If you can’t predict when ovulation is happening, or whether it’s happening at all, timing becomes guesswork.

Insulin resistance: It rides along with PCOS more often than not, adding another layer of hormonal disruption on top of everything else.

Egg quality concerns: Egg quality can take a hit too, even in cycles where ovulation does occur, thanks to the same underlying imbalance. It doesn’t happen every time, but it happens often enough to matter clinically.

If conception hasn’t happened after several months of trying, ovarian function needs a proper look. Fertility treatments can determine whether PCOS is the actual barrier here.

So where does treatment usually begin? With the simplest option first, and only more if that doesn’t get results.

Lifestyle changes: Weight management, regular movement, and dietary changes do more than people give them credit for. Insulin sensitivity often improves, and ovulation tends to follow close behind.

Ovulation induction medications: Letrozole and clomiphene are the medications most doctors reach for first to restart regular ovulation.

Metformin: Comes into play for women whose labs show insulin resistance or early signs of glucose intolerance.

Assisted reproductive techniques: IUI and IVF only get considered once ovulation induction on its own hasn’t produced a pregnancy.

Because irregular cycles are usually the first visible clue that PCOS is present, it helps to know what actually counts as irregular. This related read on irregular periods breaks that down properly.

Echelon Hospital is a NABH pre accredited multispecialty hospital located in Kopar Khairane. The obstetrics, gynecology, and IVF team here manages PCOS related fertility cases as a routine part of practice. For women searching for a nearby gynec hospital, having gynecology, endocrinology, and fertility services under one roof cuts down significantly on running between different specialists. It’s surprising how many women mention irregular cycles almost in passing, years after they first noticed them, when raising it earlier could have caught the underlying cause sooner.

Call +91 8989585050 to book a consultation.

References

1. WHO, Polycystic Ovary Syndrome Fact Sheet: https://www.who.int/news-room/fact-sheets/detail/polycystic-ovary-syndrome
   
2. NICHD, About Polycystic Ovary Syndrome: https://www.nichd.nih.gov/health/topics/pcos/conditioninfo/Pages/default.aspx

Disclaimer: This blog is for educational purposes only and does not constitute medical advice. Please consult a doctor for diagnosis and treatment.