The short explanation
It should be checked, although most causes are not serious. Common reasons include a cervical ectropion (a harmless area of delicate cells on the cervix), infection such as chlamydia, a polyp, vaginal dryness, or small tears. Less commonly it can be a sign of cervical cancer, which is why bleeding after sex is examined rather than ignored — even if your last screening test was normal.
What depends on your situation
The parts of this that change from woman to woman. Uncertainty is stated, not hidden.
- An examination of the cervix, tests for infection, and screening if it is due are the usual first steps. Hormonal contraception and pregnancy make ectropion more likely. After menopause, dryness is common, but any bleeding after menopause needs checking in its own right.
What this answer cannot determine
The boundary of online education. These need a clinician who can see you.
- This cannot tell you what is causing your bleeding. Only an examination and tests can.
Questions for your clinician
Take these with you. You can add any of them to an appointment card.
- Can you examine my cervix and test for infection?
- Is my cervical screening up to date, or should it be done now?
- Could this be an ectropion or a polyp, and does it need treatment?
When to seek help
Clinician-approved guidance for this topic. When in doubt, being seen is never the wrong choice.
- Get emergency care now (call 112 or 108) for heavy bleeding, or bleeding with severe pain or feeling faint, especially if you could be pregnant.
- See a clinician within one to two weeks for any bleeding after sex, particularly if it happens more than once, or with bleeding between periods or after menopause.
Sources
The evidence this explanation is built on.
- Vaginal bleeding between periods MedlinePlus (NIH)
- Cervical cancer NHS
Who wrote and reviewed this
Every AskHer answer names its author. A clinically reviewed answer also names the clinician who signed it off — if no clinician is named below, it has not been clinically reviewed.
- Author
- AskHer Editorial (AI-assisted draft) AskHer's editorial team — not an individual clinician Works in English, தமிழ், हिन्दी
- Clinical reviewer
- Nobody yet No clinician has signed this answer off, and no person on the editorial team has read it yet. That is what the “Written with AI assistance” label means. It is queued for an editor to read, and then for a clinician who works in this area. The sources it was drafted against are listed above.
- Review status
- Written with AI assistance — not yet reviewed by a person
- Last reviewed
- Not yet reviewed by a person
- Version
- 1
Correction history
Substantive changes are listed, not quietly edited away.
No corrections have been made since this answer was first published.
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