Frequent spotting during pregnancy: what to know

Spotting is light vaginal bleeding, but its significance depends on pregnancy stage, colour, amount, pain, and associated symptoms. The cervix may bleed more easily during pregnancy, including after sex or an examination. Infection, cervical dysplasia, polyps, and fibroids can also cause bleeding. Bleeding with pain may signal a problem that needs urgent assessment, and later-pregnancy bleeding has different concerns from early-pregnancy spotting. These symptoms cannot distinguish a cause at home. Cervical cancer and womb cancer are less common explanations, but persistent or unusual bleeding still deserves evaluation.

Contact your maternity team, midwife, obstetrician, or urgent pregnancy service and describe when the spotting began, its colour and amount, pain, clots, dizziness, fever, recent sex or examination, and your pregnancy stage. Use a pad rather than a tampon so the amount can be observed. Do not delay advice because the bleeding is light or intermittent. The clinician may ask about your blood group and previous pregnancy history and may arrange an examination, ultrasound, or other tests.

Seek urgent emergency help for heavy bleeding, severe or one-sided abdominal pain, shoulder-tip pain, fainting, marked dizziness, fever, or feeling very unwell. Contact your maternity service promptly for any recurrent spotting, bleeding after sex, new pelvic pain, reduced fetal movement later in pregnancy, or bleeding that becomes brighter or heavier. Urgency is based on the bleeding and accompanying symptoms, not on whether a particular diagnosis seems likely.

What causes are most relevant at my stage of pregnancy? Do I need an examination or ultrasound? Should my blood group or infection testing be checked? Which changes mean I should go straight to emergency care? How should I report further spotting?