Swollen Ovaries and No Period: What to Know

An ultrasound may describe an ovary as enlarged because of a developing follicle, a functional cyst, multiple small follicles, or another finding. A missed period can occur with pregnancy, changes in ovulation, stress, weight change, intense exercise, illness, breastfeeding, or hormonal contraception. The scan description alone does not establish the diagnosis.

Polycystic ovary syndrome can involve irregular ovulation and an ovary with many follicles, while menopause and premature ovarian insufficiency can stop periods through changing ovarian hormone activity. Less commonly, a structural ovarian problem needs further imaging or review. Turner syndrome is one condition clinicians may consider when ovarian function has been reduced from an early age.

If pregnancy is possible, take a home pregnancy test and tell the clinician the result. Arrange an appointment for a pelvic examination or ultrasound review, especially if periods have stopped repeatedly, your cycles were previously regular, or you have acne, increased facial hair, hot flushes, or vaginal dryness.

Bring the scan report, a list of medicines and contraception, and the date of your last period. The clinician may consider hormone tests, a repeat scan, or referral depending on your symptoms and reproductive goals. Do not take hormone supplements without advice.

Seek urgent care for sudden severe pelvic pain, fainting, shoulder-tip pain, heavy bleeding, fever, or persistent vomiting. These symptoms can occur with problems such as ovarian twisting, bleeding, infection, or pregnancy-related complications and need prompt assessment. Contact a clinician soon for ongoing pelvic pain, increasing abdominal swelling, or unexplained weight loss.

Ask what the scan means in plain language, whether both ovaries are affected, and whether a cyst or follicles were seen. Ask which blood tests are relevant, when to repeat imaging, and how the findings may affect fertility, contraception, or treatment of absent periods.