Missed miscarriage probability: what it can mean

Probability can describe how often an outcome appears in a defined group, but it does not examine your scan, dates or symptoms. A missed miscarriage is a pregnancy that has stopped developing while the body has not yet passed the pregnancy tissue.

Some people have no bleeding or pain, while others notice symptoms. A pregnancy test cannot settle the question because hormone may remain detectable. Ultrasound findings, with repeat assessment when needed, provide the information your clinician uses.

Speak with your maternity or gynaecology team rather than trying to calculate an individual outcome from an online figure. Bring the date of your last period, scan information and any bleeding or pain details. If a missed miscarriage is confirmed, discuss expectant care, medical management and surgical management, including follow-up and emotional support.

Seek immediate assessment for heavy bleeding, severe pain, fainting, dizziness, fever, chills or a rapid change in how you feel. Urgency is based on these symptoms and your condition, not on how common the diagnosis is.

Ask how the diagnosis was assessed, whether another scan is needed, which care option suits you, how symptoms will be managed, and what follow-up will confirm that recovery is complete.