The type of miscarriage you experience will give you more information about the causes in your case.
Is a miscarriage which happens in the first 12 weeks of pregnancy. Find out more about early miscarriage.
Is a miscarriage which happens after 12 weeks but before 24 weeks. Read more about late miscarriage.
Is the loss of a pregnancy after 24 weeks. Get more information and support on stillbirth.
Is a loss that does not require clinical intervention for the pregnancy tissues to come away from your womb.
Is a miscarriage that begins naturally, but not all the pregnancy tissues come away from the womb. Find out about the signs of an incomplete miscarriage.
Missed miscarriage (or silent miscarriage)
Is a miscarriage without any symptoms, so you may not realise that the baby has stopped growing or that anything is wrong until the loss is discovered at a routine scan. Read more about missed miscarriage.
Is another term to describe missed miscarriage.
Other medical descriptions that you may hear in connection to miscarriage are explained in our list of miscarriage terminology.
A chemical pregnancy is the term given to a pregnancy confirmed by a blood test or a home pregnancy test but not yet visible on an ultrasound scan (usually up until about 5 weeks of gestation). Learn more about chemical pregnancy.
Molar pregnancy (also called Hydatidiform mole pregnancy)
A molar pregnancy is a very rare complication - about 1 in 700 pregnancies in the UK is molar. It can happen when something goes wrong in the early stages of fertilisation that means that the baby and placenta don’t develop properly. Find out more about molar pregnancy.
Only 1 in 100 women suffer three or more miscarriages in a row. Doctors refer to this as recurrent miscarriage. Read more about recurrent miscarriage.
Is a pregnancy where the baby develops outside the uterus, usually in one of the Fallopian tubes. Read about the signs and symptoms of an ectopic pregnancy.
For many of these women a miscarriage may have occurred so early that they weren’t actually aware that they were pregnant. Read our miscarriage statistics for more information, including the statistics related to age.
Find out more about the causes of a miscarriage.
Find out more about how common miscarriage is.
Medical lingo can be confusing. Read more explanations of miscarriage terminology.
A chemical pregnancy is the term given to a pregnancy which ends in miscarriage before the fifth week of gestation.
Missed miscarriage can come as a big shock as there are none of the usual signs of miscarriage, such as bleeding or pain.
If you start to miscarry naturally, and experience some bleeding, this indicates that the pregnancy is over and the process of losing your baby is underway.
Around one percent of all women experience recurrent miscarriage. Doctors define this as the loss of three or more consecutive pregnancies.
Most miscarriages occur during the first 12 weeks of pregnancy. Miscarriages that happen in this period are called early miscarriages.
A late miscarriage is also called a second trimester miscarriage.
An ectopic pregnancy is a condition that occurs when a fertilised egg attaches itself somewhere outside the uterus.
A molar pregnancy is a very rare complication of pregnancy. It occurs when something goes wrong during the initial fertilisation process and the placenta or the fetus do not develop properly.
1. NICE (2012) Ectopic pregnancy and miscarriage: diagnosis and initial management in early pregnancy of ectopic pregnancy and miscarriage, clinical guideline CG154, National Institute for Health and Care Excellence
2. Stillbirth (Definition) Act 1992, Definition of stillborn child, Section 1(1), London The Stationery Office, 1992
3. RCOG (2008) Early miscarriage: information for you, Royal College of Obstetricians and Gynaecologists, , 2008
4. RCOG (2008) Bleeding and Pain in early pregnancy: information for you, Royal College of Obstetricians and Gynaecologists, 2008
5. RCOG (2012) Recurrent and late miscarriage: tests and treatment of couples, information for you, London Royal College of Obstetricians and GynaecologistsHide details
ℹLast reviewed on August 1st, 2016. Next review date August 1st, 2019.