Pregnancy

Miscarriage: Understanding & Support Guide

Miscarriage affects around 1 in 5 known pregnancies. It is common, rarely anyone's fault, and support — both medical and emotional — is available.

Prevalence
~1 in 5 known pregnancies
Most occur
Before 12 weeks
Most common cause
Chromosomal abnormality (random)
Recurrence risk
Low after 1 loss (~80% next pregnancy successful)

Types of Miscarriage

TypeDescription
Threatened miscarriageBleeding with a viable pregnancy seen on scan — may continue normally
Missed miscarriageNo heartbeat/pregnancy loss found on scan without symptoms of bleeding
Incomplete miscarriageSome pregnancy tissue has passed but some remains
Complete miscarriageAll pregnancy tissue has passed naturally
Recurrent miscarriage3 or more consecutive miscarriages — triggers further investigation

Common Symptoms

Management Options

OptionDescription
Expectant managementWaiting for natural passage of tissue — appropriate for many
Medical managementTablets (misoprostol) to help the body pass the tissue
Surgical management (ERPC)Procedure to remove remaining tissue — for incomplete miscarriage or by choice
When to Seek Urgent CareHeavy bleeding (soaking a pad an hour or more), severe pain, fever, or feeling faint/unwell — attend A&E or an early pregnancy assessment unit. Also seek urgent review for any one-sided pain, which could indicate ectopic pregnancy rather than miscarriage.
It Is Not Your FaultThe vast majority of first-trimester miscarriages result from random chromosomal abnormalities in the developing embryo — not from anything the mother did, ate, or didn't do. Exercise, stress, and most normal activities do not cause miscarriage.
Do I need investigation after one miscarriage?
Usually not — one miscarriage is common and doesn't automatically require investigation. Testing is typically offered after 3 consecutive miscarriages (recurrent miscarriage), though some units investigate after 2, especially if over 35.
How long should I wait before trying again?
There is no medical need to wait a set time — evidence suggests trying again as soon as you feel physically and emotionally ready is safe, and may even be associated with better outcomes than waiting.
Where can I get emotional support?
Charities like the Miscarriage Association (UK) and Tommy's offer specialist support. Your GP or midwife can also refer you for counselling. Partners experience grief too and deserve support.
Medical Disclaimer: This page is for general education only and does not replace professional medical advice. Always consult a qualified healthcare provider.