Irregular Periods
Free Symptom Checker
with Physician-supervised AI
Reviewed By:
Ravi P. Chokshi, MD (Obstetrics and Gynecology (OBGYN), Critical Care)
Current Maternal Fetal Medicine Fellow with Dual board certification in Obstetrics & Gynecology and Critical Care Medicine. | 5+ years experience managing a general Ob/Gyn practice and working in the Intensive Care Unit. | Previously Physician Lead of a large single specialty practice with 8 Physicians and 10+ Advanced practitioners. | Member of the Society of Maternal Fetal Medicine Patient education committee. | Frequent Medscape Consult contributor.
Seiji Kanazawa, MD, PHD (Obstetrics and Gynecology (OBGYN))
Dr. Kanazawa graduated from the Niigata University Faculty of Medicine and received his Ph.D. from the Tohoku University Graduate School of Medicine. He is working on the front line of the General Perinatal Center, including the Tokyo Tama General Medical Center and the National Center for Research in Fertility Medicine, where he provides maternal and fetal care and undertakes clinical research. At Ubie, Dr. Kanazawa has been designing the Ubie AI Symptom Checker and has taken on the role of general obstetrics and gynecology consultation at FMC Tokyo Clinic by providing fetal ultrasound and prenatal consultation.
Content updated on Nov 15, 2024
Following the Medical Content Editorial Policy
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Try one of these related symptoms.
Irregular periods
Absent periods
Menstrual delay
Two periods in one month
Periods occurring more frequently than 24 days
Periods occurring too frequently
Menstrual disorder
Menstruation has not occured
No periods for the past few months
Menstruation stopped
Infrequent periods (fewer than 6-8 a year)
Late period
How Ubie Can Help You
With a free 3-min Irregular Periods quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- Absent menstruation
- I have trouble with menstruation
- I have trouble with my period
- Infrequent menstrual periods
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizAbout the Symptom
Irregular periods mean that the timing of them is irregular and unpredictable. The normal length of the menstrual cycle is typically between 21 and 35 days. A normal menstrual period generally lasts up to 7 days. If the time between periods varies significantly, then it is considered abnormal.
When to See a Doctor
Seek professional care if you experience any of the following symptoms
- sweating
- Recent weight loss
- Edema
- Altered mental status (delirium)
- Muscle weakness in the limbs
Possible Causes
Generally, Irregular periods can be related to:
- Primary Amenorrhea
A condition where menarche (first period for a girl) does not occur on time. Typically absence of first period by age 15 is considered abnormal, but this does vary by ethnicity and location. Causes include problems with malnutrition, genetic disorders, formation of the reproductive system and hormonal imbalances. Primary amenorrhea typically needs evaluation with a specialist to find the correct diagnosis and treatment.
- Anovulatory Menstruation
A condition where menstruation does not occur regularly due to the failure of an egg to be released from the ovaries. This causes irregular menstruation with skipped months, and can be heavy in nature. The failure of ovulation (egg release) can be caused by hormonal imbalances, being overweight or extremely underweight, thyroid disorders and uncontrolled diabetes to name a few examples.
- Uterine Cancer
The vast majority of women develop post-menopausal bleeding as their first symptom of uterine cancer or cancer of the womb. Risk factors include age, with most cases appearing after menopause, a history of estrogen-only hormone treatment, and obesity. Diagnosis is after a pelvic exam, ultrasound, biopsy and other scans to determine whether the cancer has spread.
- Polycystic Ovarian Syndrome (PCOS)
- Pregnancy
- Menopause
- Turner Syndrome
- Hydatidiform Mole
- Peri-/Post-Menopausal Symptoms
- Uterine Hypoplasia
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Do you have irregular periods?
- How long have you had abnormal menstrual cycles?
- Is your menstrual cycle infrequent?
- Have you experienced irregular menstrual cycles before?
- How has your menstrual cycle condition changed over time?
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizFind Similar Symptoms
Symptoms from similar body parts
Symptoms treated by the same specialty
References
Menstruation in Girls and Adolescents: Using the Menstrual Cycle as a Vital Sign
https://www.acog.org/clinical/clinical-guidance/committee-opinion/articles/2015/12/menstruation-in-girls-and-adolescents-using-the-menstrual-cycle-as-a-vital-signACOG Patient FAQ - AUB
https://www.acog.org/womens-health/faqs/abnormal-uterine-bleedingACOG Patient FAQ - Heavy and abnormal periods
https://www.acog.org/womens-health/faqs/heavy-and-abnormal-periodsDiagnosis of Abnormal Uterine Bleeding in Reproductive-Aged Women
https://www.acog.org/clinical/clinical-guidance/practice-bulletin/articles/2012/07/diagnosis-of-abnormal-uterine-bleeding-in-reproductive-aged-women
Reviewed By:
Ravi P. Chokshi, MD (Obstetrics and Gynecology (OBGYN), Critical Care)
Current Maternal Fetal Medicine Fellow with Dual board certification in Obstetrics & Gynecology and Critical Care Medicine. | 5+ years experience managing a general Ob/Gyn practice and working in the Intensive Care Unit. | Previously Physician Lead of a large single specialty practice with 8 Physicians and 10+ Advanced practitioners. | Member of the Society of Maternal Fetal Medicine Patient education committee. | Frequent Medscape Consult contributor.
Seiji Kanazawa, MD, PHD (Obstetrics and Gynecology (OBGYN))
Dr. Kanazawa graduated from the Niigata University Faculty of Medicine and received his Ph.D. from the Tohoku University Graduate School of Medicine. He is working on the front line of the General Perinatal Center, including the Tokyo Tama General Medical Center and the National Center for Research in Fertility Medicine, where he provides maternal and fetal care and undertakes clinical research. At Ubie, Dr. Kanazawa has been designing the Ubie AI Symptom Checker and has taken on the role of general obstetrics and gynecology consultation at FMC Tokyo Clinic by providing fetal ultrasound and prenatal consultation.
What People Say about Ubie?
Male, 30s
I got more answers in one minute through your site than I did in three hours with Google.
(Sep 29, 2024)
Male, 20s
My experience was great. I was worried, but the symptom checker helped me narrow down what it might be. I feel a little relieved compared to when I first started, and it gives me a starting point for what my symptoms could mean.
(Sep 27, 2024)
Male, 50s
The questions asked and possible causes seemed spot on, putting me at ease for a next-step solution.
(Sep 26, 2024)
Female, 40s
I was actually very impressed with the results it provided because, although I didn’t mention it during the questionnaire because I thought it was unrelated, it suggested I may have something I’ve actually been diagnosed with in the past.
(Sep 25, 2024)
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizUbie is supervised by 50+ medical experts worldwide
Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.
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Which is the best Symptom Checker?
Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1