Irregular Periods
Free Symptom Checker
with Physician-supervised AI

Reviewed By:

Seiji Kanazawa

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.

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People with these symptoms also use Ubie's symptom checker to find possible causes

  • Infrequent periods (fewer than 6-8 a year)

  • No periods for the past few months

  • I have trouble with menstruation

  • Infrequent menstrual periods

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Developed by doctors.

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Content updated on Jan 4, 2023

About the symptom

Menstrual periods usually last four to seven days. Abnormal periods are  Periods that are less than 21 days between or more than 35 days apart, missing three or more periods in a row, Or abnormal menstrual flow that is heavier or lighter than usual.

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

Questions your doctor may ask about this symptom

Your doctor may ask these questions to check for this symptom

  • Do you have abnormal menstrual cycles e.g. too early or too late

  • Is your menstrual cycle infrequent e.g. longer than 39 days?

  • Have you had unintentional weight loss of more than 2 kgs in a month?

  • Do you feel you have put on weight across your whole body (not just around the tummy)?

  • Are you experiencing mental stress or physical exhaustion?

Other Related Symptoms

Similar symptoms or complaints

Reviewed By:

Seiji Kanazawa

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.

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