Insight from pelvic pain specialist, Theodora Berry, WHNP-BC
Many people are told that irregular or missed periods are “just one of those things” — something to ignore, wait out, or normalize. But consistently missed or irregular cycles are often a sign that something deeper is going on.
Understanding what’s normal — and what’s not — can make the difference between early intervention and years of unanswered questions.
What Is Considered Normal?
A small variation in cycle timing is completely normal.
For example, if your period usually comes around the 28th of the month and one cycle it arrives on the 26th, that’s not concerning.
What isn’t normal is:
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Skipping periods entirely (when you’re not pregnant)
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Missing multiple months in a row
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Cycles that suddenly become unpredictable
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Long gaps between periods that weren’t previously there
When this happens, it’s your body signaling that something needs to be evaluated.
Why Missed Periods Matter
Outside of pregnancy, missed or irregular periods are rarely random. They’re often linked to an underlying condition that deserves attention, such as:
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Ovarian cysts
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Hormonal imbalances
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Thyroid dysfunction
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Metabolic or systemic conditions
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Anemia
Ignoring these changes doesn’t make them go away — it often just delays diagnosis and treatment.
How Providers Evaluate Irregular Periods
A proper evaluation looks beyond symptoms alone and focuses on understanding why your cycle has changed.
1. Pelvic Exam & Transvaginal Ultrasound
While many people feel hesitant about transvaginal ultrasounds — and that discomfort is valid — they are one of the most effective tools for understanding what’s happening inside the pelvis.
This imaging allows providers to:
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See the size, location, and number of fibroids
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Identify ovarian cysts or patterns consistent with PCOS
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Detect signs of adenomyosis
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Sometimes identify endometriosis-related changes
It provides critical information that can’t be gathered through symptoms alone.
2. Blood Work
Blood tests are equally important and can reveal issues that imaging cannot.
Blood work can help identify:
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Hormonal imbalances
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Thyroid disorders
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Anemia
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Elevated prolactin levels (a known cause of irregular cycles)
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Metabolic abnormalities linked to PCOS
Together, imaging and blood work create a fuller picture — helping providers move from guesswork to answers.
Why Early Evaluation Matters
Irregular periods are often one of the earliest signs of pelvic or hormonal conditions. When they’re dismissed or normalized, patients may go years without proper diagnosis — often until pain, fertility challenges, or other symptoms worsen.
Evaluating cycle changes early:
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Reduces unnecessary suffering
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Prevents symptom progression
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Allows for earlier, more effective treatment
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Validates that your experience is real and worth addressing
Listening to Your Cycle Is Listening to Your Health
Your menstrual cycle is a vital sign — not an inconvenience. When it changes, stops, or becomes unpredictable, it’s not something you need to tolerate or explain away.
As Theodora Berry emphasizes, missed periods aren’t something to brush off. They’re a message from your body asking to be heard.
If your cycle feels “off,” you deserve evaluation, answers, and care that takes your symptoms seriously.
