Spotting between menses: causes and next steps

Menses are the bleeding days of a menstrual cycle; spotting between them is usually lighter and may be pink, red, or brown. It may occur around ovulation, after a change in hormonal contraception, or after sex. Cervical irritation can produce a small amount of blood. Chlamydia may cause bleeding with discharge, pelvic pain, or discomfort during sex. Polyps and fibroids can alter bleeding from the uterus. Ongoing or postmenopausal bleeding can be linked to cervical or womb disease and needs clinical attention.

A symptom pattern cannot establish the cause by itself. A clinician may review your cycle history, pregnancy possibility, contraception, medicines, and sexual health, then choose examination or tests that fit the situation.

Write down the first and last day of each episode, the amount, whether sex preceded it, and any pain, discharge, fever, or dizziness. Check whether a new medicine or missed contraceptive dose coincided with the change. Arrange a routine appointment if spotting returns, lasts beyond a short episode, or is unexplained. Use the record to describe the pattern accurately.

Attend urgent care for heavy bleeding, fainting, severe pelvic pain, or rapidly worsening symptoms. Bleeding with a possible pregnancy and one-sided pain needs prompt assessment. Fever, unpleasant-smelling discharge, or significant pain can signal infection. Any bleeding after menopause should be checked, even if there is no pain.

Ask whether your bleeding pattern calls for a pregnancy test, infection screen, cervical examination, or imaging, and what follow-up plan applies if the spotting stops and then returns.