If you're pregnant, contact your doctor immediately if you notice vaginal bleeding.
In general, anytime you experience unexpected vaginal bleeding, consult your doctor. Whether or not vaginal bleeding is normal depends on your age and the circumstances.
Contact your doctor in the following situations:
- Postmenopausal women not taking hormone therapy should see a doctor if they experience vaginal bleeding.
- Postmenopausal women taking cyclic hormone therapy may experience some vaginal bleeding. A cyclic hormone therapy regimen — oral estrogen daily plus oral progestin for 10 to 12 days a month — can lead to bleeding that resembles a period (withdrawal bleeding) for a few days out of the month. If you have bleeding other than expected withdrawal bleeding, contact your doctor.
- Postmenopausal women taking continuous hormone therapy — a low-dose combination of estrogen and progestin daily — may experience light, irregular bleeding for the first six months. If bleeding persists longer or heavy bleeding begins, see your doctor.
- Girls who don't have any other signs of puberty or are younger than age 8 should have any vaginal bleeding investigated.
The following situations are likely normal, but talk to your doctor if you're concerned:
- Newborn girls may have some vaginal bleeding during the first month of life. Bleeding that's excessive or lasts longer should be checked out.
- Adolescent girls who have just begun having periods may experience irregular cycles during the first few years. In addition, many girls and women have light spotting for a few days before menstruating.
- Women starting birth control pills may experience occasional spotting the first few months.
- Women nearing menopause (perimenopause) may experience increasingly heavy or irregular periods. Ask your doctor about possible treatments to minimize your symptoms.
June 15, 2021
Get the latest health advice from Mayo Clinic delivered
to your inbox.
Sign up for free, and stay up-to-date on research
advancements, health tips and current health topics,
like COVID-19, plus expert advice on managing your health.
ErrorEmail field is required
ErrorInclude a valid email address
To provide you with the most relevant and helpful information and to understand which
is beneficial, we may combine your e-mail and website usage information with other
information we have about you. If you are a Mayo Clinic Patient,
this could include Protected Health Information (PHI). If we combine this information
with your PHI, we will treat all of that information as PHI,
and will only use or disclose that information as set forth in our notice of privacy
practices. You may opt-out of e-mail communications
at any time by clicking on the Unsubscribe link in the e-mail.
Thank you for Subscribing
Our Housecall e-newsletter will keep you up-to-date
on the latest health information.
We’re sorry! Our system isn’t working. Please try again.
Something went wrong on our side, please try again.
- American College of Obstetricians and Gynecologists (ACOG) Committee on Practice Bulletins — Gynecology. ACOG Practice Bulletin No. 128. Diagnosis of abnormal uterine bleeding in reproductive-aged women. Obstetrics and Gynecology. 2012;120:197.
- Kaunitz AM. Approach to abnormal uterine bleeding in nonpregnant reproductive-age women. https://www.uptodate.com/contents/search. Accessed April 17, 2019.
- Kaunitz AM. Differential diagnosis of genital tract bleeding in women. https://www.uptodate.com/contents/search. Accessed April 17, 2019.
- Zacur HA. Managing an episode of severe or prolonged uterine bleeding. https://www.uptodate.com/contents/search. Accessed April 17, 2019.
- AskMayoExpert. Abnormal uterine bleeding: Premenopausal women (adult). Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2018.
- AskMayoExpert. Postmenopausal bleeding. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2018.
- Kliegman RM, et al. Gynecologic history and physical examination. In: Nelson Textbook of Pediatrics. 21st ed. Philadelphia, Pa.: Elsevier; 2020. http://www.clinicalkey.com. Accessed April 18, 2019.
- Your menstrual cycle. Womenshealth.gov. https://www.womenshealth.gov/menstrual-cycle/your-menstrual-cycle. Accessed April 18, 2019.
- Goodman A. Postmenopausal uterine bleeding. https://www.uptodate.com/contents/search. Accessed April 17, 2019.
- Gonorrhea — CDC fact sheet. Centers for Disease Control and Prevention. https://www.cdc.gov/std/gonorrhea/stdfact-gonorrhea.htm. Accessed April 18, 2019.
- Frequently asked questions. Pregnancy FAQ090. Early pregnancy loss. American College of Obstetricians and Gynecologists. https://www.acog.org/Patients/FAQs/Early-Pregnancy-Loss. Accessed April 18, 2019.
- Walls RM, et al., eds. Vaginal bleeding. In: Rosen's Emergency Medicine: Concepts and Clinical Practice. 9th ed. Philadelphia, Pa.: Elsevier; 2018. https://www.clinicalkey.com. Accessed April 18, 2019.
- Fritz MA, et al., eds. Abnormal uterine bleeding. In: Clinical Gynecologic Endocrinology and Infertility. 8th ed. Philadelphia, Pa.: Lippincott Williams & Wilkins; 2011. http://www.ovid.com/site/index.jsp. Accessed March 7, 2016.
- Fritz MA, et al., eds. Oral contraception. In: Clinical Gynecologic Endocrinology and Infertility. 8th ed. Philadelphia, Pa.: Lippincott Williams & Wilkins; 2011. http://www.ovid.com/site/index.jsp. Accessed March 7, 2016.