PCOS Symptoms Women Often Overlook and How PCOS Can Affect Fertility

Polycystic ovary syndrome, commonly called PCOS, is a hormonal condition that can affect menstruation, ovulation, skin, hair, metabolism, and fertility.
The symptoms vary widely. Some women have several noticeable concerns, while others do not recognize the pattern until they begin trying to conceive.
Irregular or Missing Periods
PCOS commonly affects ovulation. Periods may occur less frequently, become unpredictable, or stop for several months.
Some women with PCOS also experience episodes of heavy bleeding. When the uterine lining builds up for an extended time, the eventual period may be longer or heavier than expected.
Going months without a period should be discussed with your OB-GYN, even when pregnancy is not currently a goal.
Skin and Hair Changes
Higher androgen activity may contribute to:
- Persistent acne
- Facial or body hair growth
- Thinning hair on the scalp
- Oily skin
- Darkened skin in body creases
- Skin tags
These changes are sometimes treated separately without recognizing the underlying hormonal pattern.
Weight and Metabolic Concerns
PCOS can occur at any body size. Some patients experience weight gain or difficulty losing weight, while others do not.
PCOS may also be associated with insulin resistance, abnormal cholesterol, high blood pressure, and an increased risk of type 2 diabetes. Treatment should focus on overall health rather than blame or overly simplistic advice.
PCOS affects an estimated 10 to 13 percent of reproductive-aged women worldwide, and many cases remain undiagnosed.
How PCOS Affects Fertility
PCOS is a common cause of irregular ovulation. When ovulation does not occur consistently, it can be harder to predict fertile days and become pregnant.
However, a PCOS diagnosis does not mean that pregnancy is impossible. Treatment options may include:
- Ovulation-supporting medication
- Metabolic health management
- Thyroid or prolactin evaluation
- Cycle tracking
- Treatment of other fertility factors
- Referral for advanced fertility care when needed
A fertility evaluation should also consider uterine, tubal, and sperm-related factors.
How Is PCOS Diagnosed?
There is no single test that diagnoses every case. Your evaluation may include:
- Menstrual history
- Symptoms of elevated androgens
- Physical examination
- Blood tests
- Pelvic ultrasound
- Metabolic screening
Other causes of irregular periods or androgen symptoms may need to be ruled out.
The FDA and NIH identify irregular cycles, infertility, excess hair growth, acne, scalp hair thinning, and weight-related concerns among possible PCOS symptoms.
When to Schedule an Appointment
Talk with your provider if you regularly skip periods, experience persistent acne or unwanted hair growth, have unusually heavy bleeding, or are having difficulty conceiving.
Women’s Health and Menopause Center provides individualized gynecologic care for menstrual and hormonal concerns.
Request an appointment with our West Bloomfield women’s health team.






