2 doctors weighed in:
What is the biological difference between vaginal bleeding and your period?
2 doctors weighed in

Dr. Yashica Robinson White
Obstetrics & Gynecology
1 doctor agrees
In brief: PeriodsR predictable
Normal menstrual periods are cyclical or predictable.
The bleeding comes from shedding the lining of the uterus in response to the cyclical change in your hormone levels. Vaginal bleeding (vb) is unpredictable and may be related to various things including trauma, infection, tumors, medications, atrophy, etc. Abnormal vaginal bleeding should be evaluated by your physician.

In brief: PeriodsR predictable
Normal menstrual periods are cyclical or predictable.
The bleeding comes from shedding the lining of the uterus in response to the cyclical change in your hormone levels. Vaginal bleeding (vb) is unpredictable and may be related to various things including trauma, infection, tumors, medications, atrophy, etc. Abnormal vaginal bleeding should be evaluated by your physician.
Dr. Yashica Robinson White
Dr. Yashica Robinson White
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