Threatened miscarriage
This happens when a woman has symptoms that she is losing the pregnancy. Often the first sign of threatened miscarriage is vaginal bleeding, with or without cramping. Bleeding may be only slight a light smear on toilet paper after going to the bathroom. Or, bleeding can be steady and include clots. During a threatened miscarriage, bleeding can continue for some weeks and then end in miscarriage. Bleeding may start, then stop and a normal and healthy pregnancy follows.
Around 30% of women experience an implantation bleed around the time their period is due. This is not a sign of threatened miscarriage, but instead is due to the embryo nestling its way into the bloody lining of the uterus.
Around 30% of women experience an implantation bleed around the time their period is due. This is not a sign of threatened miscarriage, but instead is due to the embryo nestling its way into the bloody lining of the uterus.
Inevitable miscarriage
This happens after a threatened miscarriage and is when there is no chance of the pregnancy continuing. Bleeding increases, the cervix opens, and products of conception may be seen in the blood and clots after they pass from the uterus.
In the case of an inevitable miscarriage, there is nothing which can be done to support the pregnancy continuing. In the past, bed rest was thought to help. Currently, there is little evidence to prove this. However, women who are miscarrying are generally advised to take things easy for a while.
In the case of an inevitable miscarriage, there is nothing which can be done to support the pregnancy continuing. In the past, bed rest was thought to help. Currently, there is little evidence to prove this. However, women who are miscarrying are generally advised to take things easy for a while.
Ectopic pregnancy
Ectopic pregnancy happens when the embryo implants outside of the uterus. This is generally in one of the fallopian tubes. The muscles of the uterus are designed to expand and accommodate the growing baby, but the fallopian tubes are not.
Often, the first sign of an ectopic pregnancy is pain and bleeding. An embryo cannot survive when it does not implant in the uterus, and miscarriage is inevitable.
Often, the first sign of an ectopic pregnancy is pain and bleeding. An embryo cannot survive when it does not implant in the uterus, and miscarriage is inevitable.
Molar pregnancy
A molar pregnancy is an abnormal form of pregnancy, where, after fertilization, the cells of the embryo don’t develop as they need to. A molar pregnancy happens when the cells which would normally form a placenta instead grow into a clump of abnormal cells. A dilatation and curette (D & C) is needed to remove a molar pregnancy.
Blighted ovum
A blighted ovum is the reason for a particular type of miscarriage. The pregnancy sac forms, but there is no baby inside. Another name for a blighted ovum is an anembryonic pregnancy which means there is no embryo. Often, after a blighted ovum is diagnosed, a D&C is needed to remove the products of conception.
Complete miscarriage
A complete miscarriage happens when there are no pregnancy products (blood and tissue) left in the uterus. The pregnancy sac and placental tissue have all passed. Bleeding during a complete miscarriage can be quite heavy, and there is generally cramping pain as the uterus contracts to expel all the products of conception. Generally, a D&C isn’t needed if the miscarriage has been complete.
Incomplete miscarriage
Sometimes, not all the pregnancy tissue is passed and there are still some products which remain in the uterus. Cramping can be strong and continue for a few hours or even days, as the uterus contracts to expel the pregnancy products.
After an incomplete miscarriage, a D & C is often needed to remove all the pregnancy tissues and reduce the risk of infection. Without a D & C, there is a greater likelihood of bleeding continuing after an incomplete miscarriage.
After an incomplete miscarriage, a D & C is often needed to remove all the pregnancy tissues and reduce the risk of infection. Without a D & C, there is a greater likelihood of bleeding continuing after an incomplete miscarriage.
Missed miscarriage
A missed miscarriage happens when the baby has stopped developing and dies. Pregnancy symptoms tend to become less obvious because pregnancy hormones stop being produced. Blood loss with a missed miscarriage tends to look like old brown blood, rather than bright red. A missed miscarriage is generally diagnosed by ultrasound.
Recurrent or repeated miscarriage
Some women have a history of repeated or recurrent miscarriages. The general recommendation from health care providers is for women to seek specialist support if they've had 3 or more miscarriages. Causes for recurrent miscarriage can vary, though genetic and hormonal factors are sometimes the reason.
Stillbirths
Stillbirth happens when a baby has died during the pregnancy or during labor or birth. The term stillbirth applies at any time from 20 weeks of pregnancy, right up to the day of birth.
Frequently asked questions about symptoms of miscarriages
I think I've had a miscarriage, but I've stopped bleeding. Do I still need to see my doctor?
Yes, it's always recommended to see a doctor or healthcare professional during or after a miscarriage. A scan is ordered to see if the miscarriage is complete or if there are any products of conception still in the uterus. Women who have a negative blood group Rh-negative, may need to have an injection of Anti-D to prevent complications with future pregnancies.
What are the chances of me having any type of miscarriage?
Miscarriage is fairly common; around 1 in 5 women who have had a confirmed pregnancy will have a miscarriage before 20 weeks gestation. However, some women miscarry before they even realize they are pregnant. This makes it difficult to be 100% sure what the true likelihood of miscarriage really is.
Yes, it's always recommended to see a doctor or healthcare professional during or after a miscarriage. A scan is ordered to see if the miscarriage is complete or if there are any products of conception still in the uterus. Women who have a negative blood group Rh-negative, may need to have an injection of Anti-D to prevent complications with future pregnancies.
What are the chances of me having any type of miscarriage?
Miscarriage is fairly common; around 1 in 5 women who have had a confirmed pregnancy will have a miscarriage before 20 weeks gestation. However, some women miscarry before they even realize they are pregnant. This makes it difficult to be 100% sure what the true likelihood of miscarriage really is.
The information of this article has been reviewed by nursing experts of the Association of Women’s Health, Obstetric, & Neonatal Nurses (AWHONN). The content should not substitute medical advice from your personal healthcare provider. Please consult your healthcare provider for recommendations/diagnosis or treatment. For more advice from AWHONN nurses, visit Healthy Mom&Baby at health4mom.org.
