Unexplained bleeding while using estrogen
Unexplained bleeding when using estrogen plus cyclic progestin includes:
- Bleeding that occurs other than at the expected time for withdrawal bleeding. Withdrawal bleeding is expected during the 5 days after progestin is stopped.
- Bleeding that occurs on and off for longer than 1 year of hormone therapy.
Unexplained bleeding when using estrogen plus continuous progestin includes bleeding that:
- Is heavier than a normal menstrual period.
- Continues for longer than 10 days at a time.
- Continues to be a periodic problem for longer than 10 months after beginning hormone replacement therapy.
If you have unexplained bleeding while taking estrogen, see your health professional.
If you do not take your pills on a regular schedule, or if you miss a pill, you may experience menstrual bleeding or spotting.
| Author: | Robin Parks, MS | Last Updated: May 19, 2008 |
| Medical Review: | Anne C. Poinier, MD - Internal Medicine Kirtly Jones, MD - Obstetrics and Gynecology | |
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