This article explains bloody show, its typical timing during the labor process, and what to expect.
Bloody Show and Timing of Labor
During pregnancy, a plug of mucus coversthe cervix.
This is known as thecervicovaginalmucus barrier, and it protects thefemale reproductive systemfrom bacteria or inflammation.

Illustration by Zoe Hansen for Verywell Health
Exactly when a bloody show appears can vary.
For some, it may occur a few days before labor begins.
Others may notice bloody show just before labor and delivery.

A Word From Verywell
A bloody show can be normal in late pregnancy.
It is also commonly seen during active labor.
It should not be heavy like a period and is usually mixed with cervical mucus.
If you are experiencing this in the second trimester or before full term, notify your healthcare provider.
It may be more jellylike than regularvaginal dischargeor slightly thinner in consistency.
Bloody show might be better described as a clump or mass of mucus.
When Do Contractions Begin?
This timeline could range anywhere from a few hours to several days to a week later.
After Bloody Show: To Call or Not to Call a Provider?
If you’re confident that what you’re experiencing is bloody show, you’re likely experiencing early labor.
This is considered normal if you are within late-stagepregnancy, around 38 to 41 weeks.
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