Heavy flow after delivery: what to know

Postpartum bleeding normally changes in colour and amount as the uterus heals. A return to brighter or heavier bleeding after it had eased is different from a steady recovery pattern. It may be linked to activity, but a clinician must also consider retained placental tissue, infection, or the uterus not contracting as expected.

Later bleeding may be a period, particularly as breastfeeding changes, but timing alone does not prove that. Fibroids or adenomyosis can contribute to heavy menstrual bleeding, while ongoing loss can reduce iron stores and cause fatigue, dizziness, headache, or breathlessness. Assessment may include an examination, blood tests, or ultrasound.

Use pads and note how quickly they become wet, along with clots, colour, pain, odour, temperature, and whether you feel faint. Keep your maternity team’s contact details available and call them when the flow is heavier than expected or changes suddenly. Tell them whether you had a vaginal birth or caesarean birth, and mention medicines or bleeding problems.

Get emergency help for rapidly increasing bleeding, fainting, severe weakness, a racing heartbeat, severe abdominal pain, fever, chills, or foul-smelling discharge. Do not wait to see whether it becomes a period when these red flags are present; significant blood loss and infection need immediate assessment.

Ask whether your flow fits the stage of recovery, whether you need a blood count or iron test, and which symptoms require emergency care. Ask when menstrual cycles may resume and how breastfeeding or contraception could affect bleeding.