Miscarriage: symptoms, assessment and next steps

A miscarriage can start with bleeding and pain or go unnoticed at first. No single symptom can reliably tell you whether a pregnancy is developing normally. A careful medical assessment is needed, sometimes over several appointments. This article explains different findings, when to get urgent help, and the treatment and support available after a loss.

Philipp MarxFounder of RattleStork

PublishedMay 28, 2024UpdatedSeptember 29, 2026

Weathered gravestones among grass and trees in a cemetery

At a glance

An early miscarriage can cause bleeding and cramps or have no noticeable symptoms at first.
A missed miscarriage is diagnosed from confirmed ultrasound findings, not from fading pregnancy symptoms or one home test.
When findings are unclear, agreed follow-up appointments help avoid a premature diagnosis. New warning signs still need immediate assessment.
Once a loss is confirmed, waiting, medication or a procedure are often possible. Physical follow-up and support through grief are both part of care.

What is a miscarriage?

A miscarriage is a pregnancy loss before the baby can survive outside the uterus. This article focuses on early losses in the first trimester. Countries use different boundaries between early and later losses, and later losses may require different care.

An unnoticed pregnancy loss is not a diagnosis in its own right. It can mean a very early loss that looks like a late period, or a pregnancy that stops developing without immediately causing pain or bleeding. An unnoticed loss is therefore not always a missed miscarriage.

Early miscarriage: This broad term describes a loss in the first three months of pregnancy. Bleeding and cramping can happen, but may not begin immediately.
Missed miscarriage: The pregnancy has stopped developing, but tissue remains in the uterus. There may be no bleeding or pain at first, and a routine appointment may be when the loss is discovered. Missed abortion and missed miscarriage are terms for this spontaneous loss; they do not mean an intentional termination.
Anembryonic pregnancy, also known as a blighted ovum: A gestational sac develops, but an embryo does not. This can be a type of missed miscarriage. Seeing what appears to be an empty sac at a very early appointment is not enough to make the diagnosis.

Other terms describe the stage of the loss. In a complete miscarriage, the tissue has passed; in an incomplete miscarriage, some remains in the uterus. A threatened miscarriage means there is bleeding, for example, but the pregnancy may still be developing normally. The term does not mean a loss is certain.

Biochemical pregnancy loss is a particular type of very early loss: the pregnancy ends before it can be seen on ultrasound and has only been detected through the pregnancy hormone hCG. Biochemical pregnancy describes how the pregnancy was detected; the term alone does not establish that it has ended. The separate article covers early positive tests, declining hCG and bleeding in more detail. ASRM: International Glossary 2025

How common are early losses, and what causes them?

Early losses are common, and some are never recognized. The 2024 Australasian guideline reports about 12 to 15 percent of clinically recognized pregnancies; losses before clinical confirmation are additional. Estimates depend on when and how pregnancies are identified, so these figures do not predict your individual risk. ACCEPT guideline 2024

Chance chromosomal changes in pregnancy tissue are often involved in early losses. Among 2,928 available tissue samples in one study, chromosomal abnormalities were found in 60.4 percent of the 2,107 first-trimester losses. That describes the study population and does not explain every individual loss. Often no definite cause is found for a particular person. Shi et al., 2025

A miscarriage does not mean you did something wrong. Ordinary exercise, sex and a stressful day are not typical causes of an early loss. One miscarriage also does not establish lasting infertility. After repeated losses, a more targeted assessment can look for factors that may be treatable. RCOG: causes and common worries

Bleeding, fading symptoms or no symptoms

Bleeding, cramping or a pulling sensation in the lower abdomen can occur with miscarriage, but can also have other causes, such as bleeding from the cervix. Blood clots or material that looks like tissue do not allow a reliable diagnosis at home. Without a previously confirmed pregnancy, it may be impossible to tell afterwards whether bleeding was a heavier or late period or a very early loss. Read about other possible causes in bleeding during pregnancy.

A missed miscarriage, by contrast, may initially cause neither bleeding nor pain. Nausea and breast tenderness can continue because hormone levels take time to fall. These symptoms can also lessen during a pregnancy that is developing normally. Symptoms, whether present or absent, cannot establish viability on their own. NHS: miscarriage

A positive home test followed by a negative result can occur with a very early loss. Test sensitivity, diluted urine and mistakes in reading the result can also affect what you see. Test-line darkness is not a reliable way to track a pregnancy. With symptoms or uncertain results, medical checks at appropriate intervals are more useful than repeatedly comparing home tests.

When to seek prompt help

If you are pregnant or could be pregnant, have bleeding or new pain assessed promptly. Do not wait for your booked appointment if you become clearly worse. Get help immediately from an emergency department or your local emergency number if you have:

very heavy bleeding, such as soaking a pad shortly after changing it, especially if you feel weak;
severe, ongoing or one-sided lower abdominal pain;
dizziness, fainting, collapse or serious circulatory symptoms;
pain at the tip of your shoulder together with abdominal pain, bleeding or dizziness.

Fever, chills and foul-smelling discharge also need prompt assessment. Seek immediate help if you feel very unwell. An ectopic pregnancy or an infection can cause similar symptoms. A small amount of visible bleeding does not rule out dangerous bleeding inside the body. RCOG: bleeding and pain in early pregnancy

In Germany, the emergency medical number for life-threatening situations is 112. For urgent problems that are not life-threatening outside regular office hours, 116117 can help. With the serious warning signs listed above, calling an out-of-hours service must not delay emergency care. 116117: out-of-hours service or emergency care?

How clinicians confirm the diagnosis

Assessment brings together your symptoms, medical history and usually a transvaginal ultrasound. It helps establish where the pregnancy is located and how it is developing. A transvaginal ultrasound does not increase miscarriage risk. RCOG: investigating a suspected miscarriage

In very early pregnancy, one scan may not give a clear answer. Ovulation later than expected can mean that less is visible than the date of your last period would suggest. A diagnosis must not be based only on the calculated pregnancy week. Depending on the findings, another scan is arranged after a sufficient interval, often at least seven days and sometimes longer. This helps prevent a viable pregnancy from being wrongly diagnosed as a loss. NICE NG126: diagnosis

A positive test without a pregnancy reliably located inside or outside the uterus is called a pregnancy of unknown location. It could be a very early pregnancy in the uterus, a loss or an ectopic pregnancy. Blood hCG measurements about 48 hours apart are often considered alongside further ultrasound scans. One hCG value cannot reliably determine either location or viability. Falling levels do not remove the need for agreed follow-up.

Living with uncertainty while you wait

Waiting between hope and fear can be particularly difficult. A clear plan can make uncertainty easier to manage, even when it cannot settle the question straight away. Ask what is known and what the next appointment should clarify. If you are stable and have no warning signs, scheduled checks are an active part of your care.

What did the ultrasound show, and which diagnoses are still possible?
When is the next ultrasound or blood test?
What symptoms mean I should contact someone sooner, and who is available outside office hours?
Can I bring someone for support and have the findings in writing?

Treatment: waiting, medication or a procedure

After a loss is reliably confirmed, decisions depend on the bleeding, any signs of infection, ultrasound findings and your preferences. If the uterus is already empty and there are no complications, further treatment may not be needed. Otherwise, there are often three options.

Waiting with medical support: The body may pass the tissue without treatment. This can take days or weeks and is harder to predict. Agree on pain relief, how to get help and the next check. If the process does not begin, symptoms persist or your preferences change, discuss the plan again.
Medication: Medication helps the tissue pass. For a missed miscarriage, mifepristone followed by misoprostol is often more effective than misoprostol alone; that does not apply to every form of miscarriage. Your care team will discuss the treatment plan and available medications with you. Discuss expected bleeding and pain, possible side effects and follow-up before treatment.
A surgical procedure: Tissue is usually removed by suction, sometimes called suction curettage. This makes the timing more predictable and may be necessary with heavy bleeding, infection or unsuccessful treatment using another approach. Your emotional distress and preferences matter too. Discuss anaesthesia, benefits and risks, including bleeding, infection and, rarely, injury to the uterus.

If it is medically safe, you can take time to choose and change your mind later. Your choice does not measure how you are coping with the loss. A randomized trial is among the studies comparing medication regimens. Schreiber et al., 2018; current guidance: NICE NG126: management.

Follow-up and tests that remain positive

Agree on how you and the care team will confirm that the miscarriage is complete. Depending on treatment, symptoms, ultrasound and sometimes hCG testing are relevant. The German-language guideline recommends an ultrasound seven to 14 days after medication. Other care pathways use a urine test at around three weeks. These are planned checks, not a reason to tolerate symptoms until then. DGGG, OEGGG and SGGG: early pregnancy loss guideline

hCG may remain detectable for some time after a loss. How quickly a test becomes negative depends partly on the starting level and how the loss progresses. A positive test at the agreed follow-up time, persistent or increasing bleeding, pain or fever calls for reassessment. Warning signs need attention even with a negative test.

If your blood type is RhD-negative, ask about anti-D prophylaxis early. It is intended to prevent antibodies that could affect future pregnancies. The German-language guideline takes both the pregnancy week and treatment into account; advice after surgery differs from advice for a very early spontaneous loss. Ask your clinician whether and when you need the injection. Recommendations differ internationally. AWMF: early pregnancy loss, anti-D prophylaxis section

The days ahead: recovery, sex and your cycle

Bleeding, cramps and fatigue can be substantial even after an early loss. Bleeding may last about one to two weeks after the tissue passes, but should generally become lighter. With expectant management, the process may take longer to start. Symptoms that worsen need a new assessment. RCOG: recovery after a miscarriage

Reduce everyday demands where you can and arrange help, especially if you are on your own. Gentle activity is possible as you feel able. If it causes pain or increasing bleeding, stop for a break and seek medical advice if needed.

The German-language guideline finds no evidence for a blanket ban on tampons, menstrual cups, sex or physical activity after an uncomplicated early loss. Pads can make it easier to judge the amount of bleeding. What matters is how you feel and any individual advice for injury, infection or complications. You do not have to resume something just because it is medically possible. DGGG, OEGGG and SGGG: activity after early loss

Your period often returns in about four to eight weeks, though cycles can take longer to settle. Ovulation can happen sooner, so pregnancy is possible before the first period. Discuss contraception if you do not want to become pregnant yet. If your period does not return or tests remain unclear, arrange a check. NHS: recovering after a miscarriage

Everyday help, work and saying goodbye

Having someone you trust available over the next few days can help. They might come to appointments or help with groceries and childcare. You decide whom to tell and how much to share. A midwife, pregnancy counselling service or bereavement group can offer support too.

Two people sitting next to each other on a sofa hold hands — Someone you trust can offer support after a loss.

If physical or emotional symptoms prevent you from working, discuss a medical certificate for sick leave. Since June 2025, Germany has also offered maternity protection periods after miscarriage from the 13th week of pregnancy. Eligibility and the duration depend partly on the pregnancy week and employment circumstances. German Federal Family Portal: provisions after miscarriage

You may want to keep an ultrasound picture, write a letter or have a small farewell ritual. Something else, or none of these, may feel right for you. If you have questions about pregnancy tissue or burial, the hospital can explain local arrangements. There is no required way to grieve. BIÖG: grief after miscarriage or stillbirth

Planning another pregnancy and repeated losses

After one early miscarriage, a later pregnancy often has a successful outcome. Success cannot be guaranteed, but a single loss does not establish a permanently poor outlook. Once the loss is medically complete and you feel physically and emotionally ready, an uncomplicated loss often does not require a fixed wait of several months. Particular findings or treatments may mean a different interval is appropriate.

A follow-up discussion can help you plan: when should you call after another positive test, when is an ultrasound useful, and what should happen if bleeding starts again?

Before another attempt, discuss your medications and folic acid needs with your health care team. Following a loss during IVF, plan the next embryo transfer with the team treating you. Recommendations after a spontaneous pregnancy do not automatically apply to IVF. NHS · PubMed

Repeated losses warrant a structured consultation. Some guidelines begin assessment after two losses; others define recurrent miscarriage as three or more. Your history, age and the types of losses help determine when assessment is useful. It may cover the shape of the uterus, thyroid function, selected clotting or autoimmune factors and genetic issues when indicated by your history. Not every specialized test improves care. RCOG: recurrent miscarriage

Grief does not follow a timetable

An early loss or a loss discovered later can affect you deeply. You might first feel numb, sad or angry, or relieved to have an answer. Grief can grow stronger once the appointments and physical symptoms have passed. How far along the pregnancy was does not determine how you are allowed to feel.

Partners can grieve differently too. A different response does not automatically mean less concern. Counselling can help when conversations get stuck. Seek professional support if sleep, eating or everyday activities remain very difficult, or panic, distressing memories and avoidance seriously limit your life. You can ask for help whenever you need it; there is no minimum time you have to wait.

Myths and facts about miscarriage

If there is no bleeding, it cannot be a miscarriage.: A missed miscarriage can initially have no obvious symptoms. The confirmed medical findings matter, rather than the absence of warning signs.
Less nausea means the pregnancy has ended.: Pregnancy symptoms vary. No single symptom can confirm or rule out a loss.
Stress or exercise caused my loss.: Ordinary daily strain is not a typical cause. Many early losses involve developmental processes you cannot control.
After a miscarriage, I will not be able to have a child.: One loss does not establish infertility. After repeated losses, targeted assessment may help, but it cannot predict the outcome with certainty.

Conclusion

A miscarriage can be clearly noticeable or initially go unnoticed. Careful diagnosis, a clear follow-up plan and treatment suited to the findings and your needs support safe care. You do not have to work out what individual symptoms mean or face the loss on your own.

Find more information on related topics.

Common questions about miscarriage

Can a miscarriage happen without bleeding?

Yes. With a missed miscarriage, the pregnancy has stopped developing but tissue is still in the uterus. Pain and bleeding may be absent at first. Diagnosis depends on confirmed ultrasound findings, sometimes with a repeat scan, rather than the absence of symptoms.

Does an empty gestational sac mean an anembryonic pregnancy?

Not necessarily. At a very early scan, an embryo may not yet be visible. An anembryonic pregnancy can only be diagnosed when the medical criteria are met, sometimes after a repeat ultrasound with a sufficient interval.

Can I tell a heavier period from a miscarriage?

Usually, the appearance of bleeding alone cannot tell you. Cramps, clots and a late period do not prove a loss. An earlier positive test and medical checks can help, but the cause sometimes remains unclear afterwards.

What if a positive test is followed by a negative result?

This can happen with a very early loss, but test sensitivity, diluted urine and reading errors can also play a part. The pattern does not establish a specific diagnosis or show that follow-up is unnecessary. Read more in the article on biochemical pregnancy.

Why do I need to wait for a repeat ultrasound?

When the first findings are uncertain, spacing scans apart helps prevent a wrong diagnosis. Ask for the exact appointment date and an emergency contact. Get help sooner if you have heavier bleeding, severe pain, dizziness or fever.

Does a missed miscarriage always need surgery straight away?

No. If the loss is reliably confirmed, you are stable and there is no infection or heavy bleeding, medically supported waiting or medication may be possible. You and your care team can decide together, taking the findings, your safety and your wishes into account.

How long can a pregnancy test stay positive after a miscarriage?

It varies, because hCG takes time to disappear. Follow the agreed care plan. If your test is still positive at the planned check or you still have symptoms, you need reassessment. Warning signs need attention whatever the test says.

Will I need an anti-D injection?

Anti-D prophylaxis may matter if you are RhD-negative. The pregnancy week and type of treatment, especially surgery, help determine whether it is needed. Ask your clinician early whether and when to have it.

When can I have sex, exercise or use tampons again?

After an uncomplicated early loss, the German-language guideline finds no evidence for a general ban. Consider how you feel and specific reasons to pause, such as pain, injury or infection. Pads can help you assess bleeding. If there are complications, follow your care team's advice.

When will my period return, and when can I get pregnant again?

Periods often return in about four to eight weeks, but ovulation can happen earlier. Before trying again, the loss should be medically complete and you should feel physically and emotionally ready. Particular findings can require a different waiting period.

When should recurrent miscarriages be assessed?

Depending on your history and the guideline used, assessment is discussed after two or three losses, or earlier for particular findings. The aim is to choose tests that could change care, rather than do as many as possible.

Can grief become stronger only later?

Yes. Some people carry on at first and feel the loss more strongly after the immediate treatment ends. Partners may grieve differently. If sleep, eating, daily life or your relationship is suffering, you can seek counselling or therapy at any point.